44378819800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{63781}}^1$

素因数の和:63882

約数の個数: 144

約数和(自身を含む): 121719017520

約数和(自身を除く): 77340197720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 71, 98, 100, 140, 142, 175, 196, 200, 245, 280, 284, 350, 355, 392, 490, 497, 568, 700, 710, 980, 994, 1225, 1400, 1420, 1775, 1960, 1988, 2450, 2485, 2840, 3479, 3550, 3976, 4900, 4970, 6958, 7100, 9800, 9940, 12425, 13916, 14200, 17395, 19880, 24850, 27832, 34790, 49700, 63781, 69580, 86975, 99400, 127562, 139160, 173950, 255124, 318905, 347900, 446467, 510248, 637810, 695800, 892934, 1275620, 1594525, 1785868, 2232335, 2551240, 3125269, 3189050, 3571736, 4464670, 4528451, 6250538, 6378100, 8929340, 9056902, 11161675, 12501076, 12756200, 15626345, 17858680, 18113804, 22323350, 22642255, 25002152, 31252690, 31699157, 36227608, 44646700, 45284510, 62505380, 63398314, 78131725, 89293400, 90569020, 113211275, 125010760, 126796628, 156263450, 158495785, 181138040, 221894099, 226422550, 253593256, 312526900, 316991570, 443788198, 452845100, 625053800, 633983140, 792478925, 887576396, 905690200, 1109470495, 1267966280, 1584957850, 1775152792, 2218940990, 3169915700, 4437881980, 5547352475, 6339831400, 8875763960, 11094704950, 22189409900, 44378819800]

約数ペア:

[(1, 44378819800), (2, 22189409900), (4, 11094704950), (5, 8875763960), (7, 6339831400), (8, 5547352475), (10, 4437881980), (14, 3169915700), (20, 2218940990), (25, 1775152792), (28, 1584957850), (35, 1267966280), (40, 1109470495), (49, 905690200), (50, 887576396), (56, 792478925), (70, 633983140), (71, 625053800), (98, 452845100), (100, 443788198), (140, 316991570), (142, 312526900), (175, 253593256), (196, 226422550), (200, 221894099), (245, 181138040), (280, 158495785), (284, 156263450), (350, 126796628), (355, 125010760), (392, 113211275), (490, 90569020), (497, 89293400), (568, 78131725), (700, 63398314), (710, 62505380), (980, 45284510), (994, 44646700), (1225, 36227608), (1400, 31699157), (1420, 31252690), (1775, 25002152), (1960, 22642255), (1988, 22323350), (2450, 18113804), (2485, 17858680), (2840, 15626345), (3479, 12756200), (3550, 12501076), (3976, 11161675), (4900, 9056902), (4970, 8929340), (6958, 6378100), (7100, 6250538), (9800, 4528451), (9940, 4464670), (12425, 3571736), (13916, 3189050), (14200, 3125269), (17395, 2551240), (19880, 2232335), (24850, 1785868), (27832, 1594525), (34790, 1275620), (49700, 892934), (63781, 695800), (69580, 637810), (86975, 510248), (99400, 446467), (127562, 347900), (139160, 318905), (173950, 255124)]