38420850

素因数分解:

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

素因数の和:125

約数の個数: 192

約数和(自身を含む): 116242560

約数和(自身を除く): 77821710

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 19, 25, 26, 30, 34, 38, 39, 50, 51, 57, 61, 65, 75, 78, 85, 95, 102, 114, 122, 130, 150, 170, 183, 190, 195, 221, 247, 255, 285, 305, 323, 325, 366, 390, 425, 442, 475, 494, 510, 570, 610, 646, 650, 663, 741, 793, 850, 915, 950, 969, 975, 1037, 1105, 1159, 1235, 1275, 1326, 1425, 1482, 1525, 1586, 1615, 1830, 1938, 1950, 2074, 2210, 2318, 2379, 2470, 2550, 2850, 3050, 3111, 3230, 3315, 3477, 3705, 3965, 4199, 4575, 4758, 4845, 5185, 5525, 5795, 6175, 6222, 6630, 6954, 7410, 7930, 8075, 8398, 9150, 9690, 10370, 11050, 11590, 11895, 12350, 12597, 13481, 15067, 15555, 16150, 16575, 17385, 18525, 19703, 19825, 20995, 23790, 24225, 25194, 25925, 26962, 28975, 30134, 31110, 33150, 34770, 37050, 39406, 39650, 40443, 41990, 45201, 48450, 51850, 57950, 59109, 59475, 62985, 67405, 75335, 77775, 80886, 86925, 90402, 98515, 104975, 118218, 118950, 125970, 134810, 150670, 155550, 173850, 197030, 202215, 209950, 226005, 256139, 295545, 314925, 337025, 376675, 404430, 452010, 492575, 512278, 591090, 629850, 674050, 753350, 768417, 985150, 1011075, 1130025, 1280695, 1477725, 1536834, 2022150, 2260050, 2561390, 2955450, 3842085, 6403475, 7684170, 12806950, 19210425, 38420850]

約数ペア:

[(1, 38420850), (2, 19210425), (3, 12806950), (5, 7684170), (6, 6403475), (10, 3842085), (13, 2955450), (15, 2561390), (17, 2260050), (19, 2022150), (25, 1536834), (26, 1477725), (30, 1280695), (34, 1130025), (38, 1011075), (39, 985150), (50, 768417), (51, 753350), (57, 674050), (61, 629850), (65, 591090), (75, 512278), (78, 492575), (85, 452010), (95, 404430), (102, 376675), (114, 337025), (122, 314925), (130, 295545), (150, 256139), (170, 226005), (183, 209950), (190, 202215), (195, 197030), (221, 173850), (247, 155550), (255, 150670), (285, 134810), (305, 125970), (323, 118950), (325, 118218), (366, 104975), (390, 98515), (425, 90402), (442, 86925), (475, 80886), (494, 77775), (510, 75335), (570, 67405), (610, 62985), (646, 59475), (650, 59109), (663, 57950), (741, 51850), (793, 48450), (850, 45201), (915, 41990), (950, 40443), (969, 39650), (975, 39406), (1037, 37050), (1105, 34770), (1159, 33150), (1235, 31110), (1275, 30134), (1326, 28975), (1425, 26962), (1482, 25925), (1525, 25194), (1586, 24225), (1615, 23790), (1830, 20995), (1938, 19825), (1950, 19703), (2074, 18525), (2210, 17385), (2318, 16575), (2379, 16150), (2470, 15555), (2550, 15067), (2850, 13481), (3050, 12597), (3111, 12350), (3230, 11895), (3315, 11590), (3477, 11050), (3705, 10370), (3965, 9690), (4199, 9150), (4575, 8398), (4758, 8075), (4845, 7930), (5185, 7410), (5525, 6954), (5795, 6630), (6175, 6222)]