28162256500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{113329}}^1$

素因数の和:113426

約数の個数: 96

約数和(自身を含む): 71283663360

約数和(自身を除く): 43121406860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 71, 100, 125, 140, 142, 175, 250, 284, 350, 355, 497, 500, 700, 710, 875, 994, 1420, 1750, 1775, 1988, 2485, 3500, 3550, 4970, 7100, 8875, 9940, 12425, 17750, 24850, 35500, 49700, 62125, 113329, 124250, 226658, 248500, 453316, 566645, 793303, 1133290, 1586606, 2266580, 2833225, 3173212, 3966515, 5666450, 7933030, 8046359, 11332900, 14166125, 15866060, 16092718, 19832575, 28332250, 32185436, 39665150, 40231795, 56324513, 56664500, 79330300, 80463590, 99162875, 112649026, 160927180, 198325750, 201158975, 225298052, 281622565, 396651500, 402317950, 563245130, 804635900, 1005794875, 1126490260, 1408112825, 2011589750, 2816225650, 4023179500, 5632451300, 7040564125, 14081128250, 28162256500]

約数ペア:

[(1, 28162256500), (2, 14081128250), (4, 7040564125), (5, 5632451300), (7, 4023179500), (10, 2816225650), (14, 2011589750), (20, 1408112825), (25, 1126490260), (28, 1005794875), (35, 804635900), (50, 563245130), (70, 402317950), (71, 396651500), (100, 281622565), (125, 225298052), (140, 201158975), (142, 198325750), (175, 160927180), (250, 112649026), (284, 99162875), (350, 80463590), (355, 79330300), (497, 56664500), (500, 56324513), (700, 40231795), (710, 39665150), (875, 32185436), (994, 28332250), (1420, 19832575), (1750, 16092718), (1775, 15866060), (1988, 14166125), (2485, 11332900), (3500, 8046359), (3550, 7933030), (4970, 5666450), (7100, 3966515), (8875, 3173212), (9940, 2833225), (12425, 2266580), (17750, 1586606), (24850, 1133290), (35500, 793303), (49700, 566645), (62125, 453316), (113329, 248500), (124250, 226658)]