53789190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:127

約数の個数: 256

約数和(自身を含む): 179988480

約数和(自身を除く): 126199290

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 17, 19, 21, 26, 30, 34, 35, 38, 39, 42, 51, 57, 61, 65, 70, 78, 85, 91, 95, 102, 105, 114, 119, 122, 130, 133, 170, 182, 183, 190, 195, 210, 221, 238, 247, 255, 266, 273, 285, 305, 323, 357, 366, 390, 399, 427, 442, 455, 494, 510, 546, 570, 595, 610, 646, 663, 665, 714, 741, 793, 798, 854, 910, 915, 969, 1037, 1105, 1159, 1190, 1235, 1281, 1326, 1330, 1365, 1482, 1547, 1586, 1615, 1729, 1785, 1830, 1938, 1995, 2074, 2135, 2210, 2261, 2318, 2379, 2470, 2562, 2730, 3094, 3111, 3230, 3315, 3458, 3477, 3570, 3705, 3965, 3990, 4199, 4270, 4522, 4641, 4758, 4845, 5185, 5187, 5551, 5795, 6222, 6405, 6630, 6783, 6954, 7259, 7410, 7735, 7930, 8113, 8398, 8645, 9282, 9690, 10370, 10374, 11102, 11305, 11590, 11895, 12597, 12810, 13481, 13566, 14518, 15067, 15470, 15555, 16226, 16653, 17290, 17385, 19703, 20995, 21777, 22610, 23205, 23790, 24339, 25194, 25935, 26962, 27755, 29393, 30134, 31110, 33306, 33915, 34770, 36295, 39406, 40443, 40565, 41990, 43554, 45201, 46410, 48678, 51870, 55510, 58786, 59109, 62985, 67405, 67830, 72590, 75335, 80886, 81130, 83265, 88179, 90402, 94367, 98515, 105469, 108885, 118218, 121695, 125970, 134810, 137921, 146965, 150670, 166530, 176358, 188734, 197030, 202215, 210938, 217770, 226005, 243390, 256139, 275842, 283101, 293930, 295545, 316407, 404430, 413763, 440895, 452010, 471835, 512278, 527345, 566202, 591090, 632814, 689605, 768417, 827526, 881790, 943670, 1054690, 1280695, 1379210, 1415505, 1536834, 1582035, 1792973, 2068815, 2561390, 2831010, 3164070, 3585946, 3842085, 4137630, 5378919, 7684170, 8964865, 10757838, 17929730, 26894595, 53789190]

約数ペア:

[(1, 53789190), (2, 26894595), (3, 17929730), (5, 10757838), (6, 8964865), (7, 7684170), (10, 5378919), (13, 4137630), (14, 3842085), (15, 3585946), (17, 3164070), (19, 2831010), (21, 2561390), (26, 2068815), (30, 1792973), (34, 1582035), (35, 1536834), (38, 1415505), (39, 1379210), (42, 1280695), (51, 1054690), (57, 943670), (61, 881790), (65, 827526), (70, 768417), (78, 689605), (85, 632814), (91, 591090), (95, 566202), (102, 527345), (105, 512278), (114, 471835), (119, 452010), (122, 440895), (130, 413763), (133, 404430), (170, 316407), (182, 295545), (183, 293930), (190, 283101), (195, 275842), (210, 256139), (221, 243390), (238, 226005), (247, 217770), (255, 210938), (266, 202215), (273, 197030), (285, 188734), (305, 176358), (323, 166530), (357, 150670), (366, 146965), (390, 137921), (399, 134810), (427, 125970), (442, 121695), (455, 118218), (494, 108885), (510, 105469), (546, 98515), (570, 94367), (595, 90402), (610, 88179), (646, 83265), (663, 81130), (665, 80886), (714, 75335), (741, 72590), (793, 67830), (798, 67405), (854, 62985), (910, 59109), (915, 58786), (969, 55510), (1037, 51870), (1105, 48678), (1159, 46410), (1190, 45201), (1235, 43554), (1281, 41990), (1326, 40565), (1330, 40443), (1365, 39406), (1482, 36295), (1547, 34770), (1586, 33915), (1615, 33306), (1729, 31110), (1785, 30134), (1830, 29393), (1938, 27755), (1995, 26962), (2074, 25935), (2135, 25194), (2210, 24339), (2261, 23790), (2318, 23205), (2379, 22610), (2470, 21777), (2562, 20995), (2730, 19703), (3094, 17385), (3111, 17290), (3230, 16653), (3315, 16226), (3458, 15555), (3477, 15470), (3570, 15067), (3705, 14518), (3965, 13566), (3990, 13481), (4199, 12810), (4270, 12597), (4522, 11895), (4641, 11590), (4758, 11305), (4845, 11102), (5185, 10374), (5187, 10370), (5551, 9690), (5795, 9282), (6222, 8645), (6405, 8398), (6630, 8113), (6783, 7930), (6954, 7735), (7259, 7410)]