5178704800

素因数分解:

$2^5\times 5^2\times {\mathrm{61}}^1\times {\mathrm{106121}}^1$

素因数の和:106202

約数の個数: 72

約数和(自身を含む): 12849888492

約数和(自身を除く): 7671183692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 61, 80, 100, 122, 160, 200, 244, 305, 400, 488, 610, 800, 976, 1220, 1525, 1952, 2440, 3050, 4880, 6100, 9760, 12200, 24400, 48800, 106121, 212242, 424484, 530605, 848968, 1061210, 1697936, 2122420, 2653025, 3395872, 4244840, 5306050, 6473381, 8489680, 10612100, 12946762, 16979360, 21224200, 25893524, 32366905, 42448400, 51787048, 64733810, 84896800, 103574096, 129467620, 161834525, 207148192, 258935240, 323669050, 517870480, 647338100, 1035740960, 1294676200, 2589352400, 5178704800]

約数ペア:

[(1, 5178704800), (2, 2589352400), (4, 1294676200), (5, 1035740960), (8, 647338100), (10, 517870480), (16, 323669050), (20, 258935240), (25, 207148192), (32, 161834525), (40, 129467620), (50, 103574096), (61, 84896800), (80, 64733810), (100, 51787048), (122, 42448400), (160, 32366905), (200, 25893524), (244, 21224200), (305, 16979360), (400, 12946762), (488, 10612100), (610, 8489680), (800, 6473381), (976, 5306050), (1220, 4244840), (1525, 3395872), (1952, 2653025), (2440, 2122420), (3050, 1697936), (4880, 1061210), (6100, 848968), (9760, 530605), (12200, 424484), (24400, 212242), (48800, 106121)]