49776390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:379

約数の個数: 128

約数和(自身を含む): 144691200

約数和(自身を除く): 94914810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 31, 38, 45, 54, 57, 62, 90, 93, 95, 114, 135, 155, 171, 186, 190, 270, 279, 285, 310, 313, 342, 465, 513, 558, 570, 589, 626, 837, 855, 930, 939, 1026, 1178, 1395, 1565, 1674, 1710, 1767, 1878, 2565, 2790, 2817, 2945, 3130, 3534, 4185, 4695, 5130, 5301, 5634, 5890, 5947, 8370, 8451, 8835, 9390, 9703, 10602, 11894, 14085, 15903, 16902, 17670, 17841, 19406, 26505, 28170, 29109, 29735, 31806, 35682, 42255, 48515, 53010, 53523, 58218, 59470, 79515, 84510, 87327, 89205, 97030, 107046, 145545, 159030, 160569, 174654, 178410, 184357, 261981, 267615, 291090, 321138, 368714, 436635, 523962, 535230, 553071, 802845, 873270, 921785, 1106142, 1309905, 1605690, 1659213, 1843570, 2619810, 2765355, 3318426, 4977639, 5530710, 8296065, 9955278, 16592130, 24888195, 49776390]

約数ペア:

[(1, 49776390), (2, 24888195), (3, 16592130), (5, 9955278), (6, 8296065), (9, 5530710), (10, 4977639), (15, 3318426), (18, 2765355), (19, 2619810), (27, 1843570), (30, 1659213), (31, 1605690), (38, 1309905), (45, 1106142), (54, 921785), (57, 873270), (62, 802845), (90, 553071), (93, 535230), (95, 523962), (114, 436635), (135, 368714), (155, 321138), (171, 291090), (186, 267615), (190, 261981), (270, 184357), (279, 178410), (285, 174654), (310, 160569), (313, 159030), (342, 145545), (465, 107046), (513, 97030), (558, 89205), (570, 87327), (589, 84510), (626, 79515), (837, 59470), (855, 58218), (930, 53523), (939, 53010), (1026, 48515), (1178, 42255), (1395, 35682), (1565, 31806), (1674, 29735), (1710, 29109), (1767, 28170), (1878, 26505), (2565, 19406), (2790, 17841), (2817, 17670), (2945, 16902), (3130, 15903), (3534, 14085), (4185, 11894), (4695, 10602), (5130, 9703), (5301, 9390), (5634, 8835), (5890, 8451), (5947, 8370)]