25101392820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1669}}^1\times {\mathrm{35809}}^1$

素因数の和:37497

約数の個数: 96

約数和(自身を含む): 80374828800

約数和(自身を除く): 55273435980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1669, 3338, 5007, 6676, 8345, 10014, 11683, 16690, 20028, 23366, 25035, 33380, 35049, 35809, 46732, 50070, 58415, 70098, 71618, 100140, 107427, 116830, 140196, 143236, 175245, 179045, 214854, 233660, 250663, 350490, 358090, 429708, 501326, 537135, 700980, 716180, 751989, 1002652, 1074270, 1253315, 1503978, 2148540, 2506630, 3007956, 3759945, 5013260, 7519890, 15039780, 59765221, 119530442, 179295663, 239060884, 298826105, 358591326, 418356547, 597652210, 717182652, 836713094, 896478315, 1195304420, 1255069641, 1673426188, 1792956630, 2091782735, 2510139282, 3585913260, 4183565470, 5020278564, 6275348205, 8367130940, 12550696410, 25101392820]

約数ペア:

[(1, 25101392820), (2, 12550696410), (3, 8367130940), (4, 6275348205), (5, 5020278564), (6, 4183565470), (7, 3585913260), (10, 2510139282), (12, 2091782735), (14, 1792956630), (15, 1673426188), (20, 1255069641), (21, 1195304420), (28, 896478315), (30, 836713094), (35, 717182652), (42, 597652210), (60, 418356547), (70, 358591326), (84, 298826105), (105, 239060884), (140, 179295663), (210, 119530442), (420, 59765221), (1669, 15039780), (3338, 7519890), (5007, 5013260), (6676, 3759945), (8345, 3007956), (10014, 2506630), (11683, 2148540), (16690, 1503978), (20028, 1253315), (23366, 1074270), (25035, 1002652), (33380, 751989), (35049, 716180), (35809, 700980), (46732, 537135), (50070, 501326), (58415, 429708), (70098, 358090), (71618, 350490), (100140, 250663), (107427, 233660), (116830, 214854), (140196, 179045), (143236, 175245)]