5071237500

素因数分解:

$2^2\times 3^1\times 5^5\times 7^1\times {\mathrm{19319}}^1$

素因数の和:19358

約数の個数: 144

約数和(自身を含む): 16903918080

約数和(自身を除く): 11832680580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 125, 140, 150, 175, 210, 250, 300, 350, 375, 420, 500, 525, 625, 700, 750, 875, 1050, 1250, 1500, 1750, 1875, 2100, 2500, 2625, 3125, 3500, 3750, 4375, 5250, 6250, 7500, 8750, 9375, 10500, 12500, 13125, 17500, 18750, 19319, 21875, 26250, 37500, 38638, 43750, 52500, 57957, 65625, 77276, 87500, 96595, 115914, 131250, 135233, 193190, 231828, 262500, 270466, 289785, 386380, 405699, 482975, 540932, 579570, 676165, 811398, 965950, 1159140, 1352330, 1448925, 1622796, 1931900, 2028495, 2414875, 2704660, 2897850, 3380825, 4056990, 4829750, 5795700, 6761650, 7244625, 8113980, 9659500, 10142475, 12074375, 13523300, 14489250, 16904125, 20284950, 24148750, 28978500, 33808250, 36223125, 40569900, 48297500, 50712375, 60371875, 67616500, 72446250, 84520625, 101424750, 120743750, 144892500, 169041250, 181115625, 202849500, 241487500, 253561875, 338082500, 362231250, 422603125, 507123750, 724462500, 845206250, 1014247500, 1267809375, 1690412500, 2535618750, 5071237500]

約数ペア:

[(1, 5071237500), (2, 2535618750), (3, 1690412500), (4, 1267809375), (5, 1014247500), (6, 845206250), (7, 724462500), (10, 507123750), (12, 422603125), (14, 362231250), (15, 338082500), (20, 253561875), (21, 241487500), (25, 202849500), (28, 181115625), (30, 169041250), (35, 144892500), (42, 120743750), (50, 101424750), (60, 84520625), (70, 72446250), (75, 67616500), (84, 60371875), (100, 50712375), (105, 48297500), (125, 40569900), (140, 36223125), (150, 33808250), (175, 28978500), (210, 24148750), (250, 20284950), (300, 16904125), (350, 14489250), (375, 13523300), (420, 12074375), (500, 10142475), (525, 9659500), (625, 8113980), (700, 7244625), (750, 6761650), (875, 5795700), (1050, 4829750), (1250, 4056990), (1500, 3380825), (1750, 2897850), (1875, 2704660), (2100, 2414875), (2500, 2028495), (2625, 1931900), (3125, 1622796), (3500, 1448925), (3750, 1352330), (4375, 1159140), (5250, 965950), (6250, 811398), (7500, 676165), (8750, 579570), (9375, 540932), (10500, 482975), (12500, 405699), (13125, 386380), (17500, 289785), (18750, 270466), (19319, 262500), (21875, 231828), (26250, 193190), (37500, 135233), (38638, 131250), (43750, 115914), (52500, 96595), (57957, 87500), (65625, 77276)]