18462928750

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:476

約数の個数: 160

約数和(自身を含む): 40616598528

約数和(自身を除く): 22153669778

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 71, 113, 125, 142, 175, 226, 250, 263, 350, 355, 497, 526, 565, 625, 710, 791, 875, 994, 1130, 1250, 1315, 1582, 1750, 1775, 1841, 2485, 2630, 2825, 3550, 3682, 3955, 4375, 4970, 5650, 6575, 7910, 8023, 8750, 8875, 9205, 12425, 13150, 14125, 16046, 17750, 18410, 18673, 19775, 24850, 28250, 29719, 32875, 37346, 39550, 40115, 44375, 46025, 56161, 59438, 62125, 65750, 70625, 80230, 88750, 92050, 93365, 98875, 112322, 124250, 130711, 141250, 148595, 164375, 186730, 197750, 200575, 208033, 230125, 261422, 280805, 297190, 310625, 328750, 401150, 416066, 460250, 466825, 494375, 561610, 621250, 653555, 742975, 933650, 988750, 1002875, 1040165, 1150625, 1307110, 1404025, 1485950, 2005750, 2080330, 2110049, 2301250, 2334125, 2808050, 3267775, 3714875, 4220098, 4668250, 5014375, 5200825, 6535550, 7020125, 7429750, 10028750, 10401650, 10550245, 11670625, 14040250, 14770343, 16338875, 18574375, 21100490, 23341250, 26004125, 29540686, 32677750, 35100625, 37148750, 52008250, 52751225, 70201250, 73851715, 81694375, 105502450, 130020625, 147703430, 163388750, 260041250, 263756125, 369258575, 527512250, 738517150, 1318780625, 1846292875, 2637561250, 3692585750, 9231464375, 18462928750]

約数ペア:

[(1, 18462928750), (2, 9231464375), (5, 3692585750), (7, 2637561250), (10, 1846292875), (14, 1318780625), (25, 738517150), (35, 527512250), (50, 369258575), (70, 263756125), (71, 260041250), (113, 163388750), (125, 147703430), (142, 130020625), (175, 105502450), (226, 81694375), (250, 73851715), (263, 70201250), (350, 52751225), (355, 52008250), (497, 37148750), (526, 35100625), (565, 32677750), (625, 29540686), (710, 26004125), (791, 23341250), (875, 21100490), (994, 18574375), (1130, 16338875), (1250, 14770343), (1315, 14040250), (1582, 11670625), (1750, 10550245), (1775, 10401650), (1841, 10028750), (2485, 7429750), (2630, 7020125), (2825, 6535550), (3550, 5200825), (3682, 5014375), (3955, 4668250), (4375, 4220098), (4970, 3714875), (5650, 3267775), (6575, 2808050), (7910, 2334125), (8023, 2301250), (8750, 2110049), (8875, 2080330), (9205, 2005750), (12425, 1485950), (13150, 1404025), (14125, 1307110), (16046, 1150625), (17750, 1040165), (18410, 1002875), (18673, 988750), (19775, 933650), (24850, 742975), (28250, 653555), (29719, 621250), (32875, 561610), (37346, 494375), (39550, 466825), (40115, 460250), (44375, 416066), (46025, 401150), (56161, 328750), (59438, 310625), (62125, 297190), (65750, 280805), (70625, 261422), (80230, 230125), (88750, 208033), (92050, 200575), (93365, 197750), (98875, 186730), (112322, 164375), (124250, 148595), (130711, 141250)]