55265490

素因数分解:

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

素因数の和:73

約数の個数: 192

約数和(自身を含む): 179953920

約数和(自身を除く): 124688430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 81, 90, 95, 105, 114, 126, 133, 135, 162, 171, 189, 190, 210, 243, 266, 270, 285, 315, 342, 361, 378, 399, 405, 486, 513, 567, 570, 630, 665, 722, 729, 798, 810, 855, 945, 1026, 1083, 1134, 1197, 1215, 1330, 1458, 1539, 1701, 1710, 1805, 1890, 1995, 2166, 2187, 2394, 2430, 2527, 2565, 2835, 3078, 3249, 3402, 3591, 3610, 3645, 3990, 4374, 4617, 5054, 5103, 5130, 5415, 5670, 5985, 6498, 7182, 7290, 7581, 7695, 8505, 9234, 9747, 10206, 10773, 10830, 10935, 11970, 12635, 13851, 15162, 15309, 15390, 16245, 17010, 17955, 19494, 21546, 21870, 22743, 23085, 25270, 25515, 27702, 29241, 30618, 32319, 32490, 35910, 37905, 41553, 45486, 46170, 48735, 51030, 53865, 58482, 64638, 68229, 69255, 75810, 76545, 83106, 87723, 96957, 97470, 107730, 113715, 136458, 138510, 146205, 153090, 161595, 175446, 193914, 204687, 207765, 227430, 263169, 290871, 292410, 323190, 341145, 409374, 415530, 438615, 484785, 526338, 581742, 614061, 682290, 789507, 877230, 969570, 1023435, 1228122, 1315845, 1454355, 1579014, 1842183, 2046870, 2631690, 2908710, 3070305, 3684366, 3947535, 5526549, 6140610, 7895070, 9210915, 11053098, 18421830, 27632745, 55265490]

約数ペア:

[(1, 55265490), (2, 27632745), (3, 18421830), (5, 11053098), (6, 9210915), (7, 7895070), (9, 6140610), (10, 5526549), (14, 3947535), (15, 3684366), (18, 3070305), (19, 2908710), (21, 2631690), (27, 2046870), (30, 1842183), (35, 1579014), (38, 1454355), (42, 1315845), (45, 1228122), (54, 1023435), (57, 969570), (63, 877230), (70, 789507), (81, 682290), (90, 614061), (95, 581742), (105, 526338), (114, 484785), (126, 438615), (133, 415530), (135, 409374), (162, 341145), (171, 323190), (189, 292410), (190, 290871), (210, 263169), (243, 227430), (266, 207765), (270, 204687), (285, 193914), (315, 175446), (342, 161595), (361, 153090), (378, 146205), (399, 138510), (405, 136458), (486, 113715), (513, 107730), (567, 97470), (570, 96957), (630, 87723), (665, 83106), (722, 76545), (729, 75810), (798, 69255), (810, 68229), (855, 64638), (945, 58482), (1026, 53865), (1083, 51030), (1134, 48735), (1197, 46170), (1215, 45486), (1330, 41553), (1458, 37905), (1539, 35910), (1701, 32490), (1710, 32319), (1805, 30618), (1890, 29241), (1995, 27702), (2166, 25515), (2187, 25270), (2394, 23085), (2430, 22743), (2527, 21870), (2565, 21546), (2835, 19494), (3078, 17955), (3249, 17010), (3402, 16245), (3591, 15390), (3610, 15309), (3645, 15162), (3990, 13851), (4374, 12635), (4617, 11970), (5054, 10935), (5103, 10830), (5130, 10773), (5415, 10206), (5670, 9747), (5985, 9234), (6498, 8505), (7182, 7695), (7290, 7581)]