22157527250

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{503}}^1$

素因数の和:753

約数の個数: 128

約数和(自身を含む): 44562825216

約数和(自身を除く): 22405297966

約数列:

[1, 2, 5, 10, 23, 25, 46, 47, 50, 94, 115, 125, 163, 230, 235, 250, 326, 470, 503, 575, 815, 1006, 1081, 1150, 1175, 1630, 2162, 2350, 2515, 2875, 3749, 4075, 5030, 5405, 5750, 5875, 7498, 7661, 8150, 10810, 11569, 11750, 12575, 15322, 18745, 20375, 23138, 23641, 25150, 27025, 37490, 38305, 40750, 47282, 54050, 57845, 62875, 76610, 81989, 93725, 115690, 118205, 125750, 135125, 163978, 176203, 187450, 191525, 236410, 270250, 289225, 352406, 383050, 409945, 468625, 543743, 578450, 591025, 819890, 881015, 937250, 957625, 1087486, 1182050, 1446125, 1762030, 1885747, 1915250, 2049725, 2718715, 2892250, 2955125, 3771494, 3853483, 4099450, 4405075, 5437430, 5910250, 7706966, 8810150, 9428735, 10248625, 13593575, 18857470, 19267415, 20497250, 22025375, 27187150, 38534830, 44050750, 47143675, 67967875, 88630109, 94287350, 96337075, 135935750, 177260218, 192674150, 235718375, 443150545, 471436750, 481685375, 886301090, 963370750, 2215752725, 4431505450, 11078763625, 22157527250]

約数ペア:

[(1, 22157527250), (2, 11078763625), (5, 4431505450), (10, 2215752725), (23, 963370750), (25, 886301090), (46, 481685375), (47, 471436750), (50, 443150545), (94, 235718375), (115, 192674150), (125, 177260218), (163, 135935750), (230, 96337075), (235, 94287350), (250, 88630109), (326, 67967875), (470, 47143675), (503, 44050750), (575, 38534830), (815, 27187150), (1006, 22025375), (1081, 20497250), (1150, 19267415), (1175, 18857470), (1630, 13593575), (2162, 10248625), (2350, 9428735), (2515, 8810150), (2875, 7706966), (3749, 5910250), (4075, 5437430), (5030, 4405075), (5405, 4099450), (5750, 3853483), (5875, 3771494), (7498, 2955125), (7661, 2892250), (8150, 2718715), (10810, 2049725), (11569, 1915250), (11750, 1885747), (12575, 1762030), (15322, 1446125), (18745, 1182050), (20375, 1087486), (23138, 957625), (23641, 937250), (25150, 881015), (27025, 819890), (37490, 591025), (38305, 578450), (40750, 543743), (47282, 468625), (54050, 409945), (57845, 383050), (62875, 352406), (76610, 289225), (81989, 270250), (93725, 236410), (115690, 191525), (118205, 187450), (125750, 176203), (135125, 163978)]