91296400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:309

約数の個数: 120

約数和(自身を含む): 239965544

約数和(自身を除く): 148669144

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 97, 100, 104, 130, 181, 194, 200, 208, 260, 325, 362, 388, 400, 485, 520, 650, 724, 776, 905, 970, 1040, 1261, 1300, 1448, 1552, 1810, 1940, 2353, 2425, 2522, 2600, 2896, 3620, 3880, 4525, 4706, 4850, 5044, 5200, 6305, 7240, 7760, 9050, 9412, 9700, 10088, 11765, 12610, 14480, 17557, 18100, 18824, 19400, 20176, 23530, 25220, 31525, 35114, 36200, 37648, 38800, 47060, 50440, 58825, 63050, 70228, 72400, 87785, 94120, 100880, 117650, 126100, 140456, 175570, 188240, 228241, 235300, 252200, 280912, 351140, 438925, 456482, 470600, 504400, 702280, 877850, 912964, 941200, 1141205, 1404560, 1755700, 1825928, 2282410, 3511400, 3651856, 4564820, 5706025, 7022800, 9129640, 11412050, 18259280, 22824100, 45648200, 91296400]

約数ペア:

[(1, 91296400), (2, 45648200), (4, 22824100), (5, 18259280), (8, 11412050), (10, 9129640), (13, 7022800), (16, 5706025), (20, 4564820), (25, 3651856), (26, 3511400), (40, 2282410), (50, 1825928), (52, 1755700), (65, 1404560), (80, 1141205), (97, 941200), (100, 912964), (104, 877850), (130, 702280), (181, 504400), (194, 470600), (200, 456482), (208, 438925), (260, 351140), (325, 280912), (362, 252200), (388, 235300), (400, 228241), (485, 188240), (520, 175570), (650, 140456), (724, 126100), (776, 117650), (905, 100880), (970, 94120), (1040, 87785), (1261, 72400), (1300, 70228), (1448, 63050), (1552, 58825), (1810, 50440), (1940, 47060), (2353, 38800), (2425, 37648), (2522, 36200), (2600, 35114), (2896, 31525), (3620, 25220), (3880, 23530), (4525, 20176), (4706, 19400), (4850, 18824), (5044, 18100), (5200, 17557), (6305, 14480), (7240, 12610), (7760, 11765), (9050, 10088), (9412, 9700)]