90699660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:284

約数の個数: 144

約数和(自身を含む): 286820352

約数和(自身を除く): 196120692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 71, 90, 94, 141, 142, 151, 180, 188, 213, 235, 282, 284, 302, 355, 423, 426, 453, 470, 564, 604, 639, 705, 710, 755, 846, 852, 906, 940, 1065, 1278, 1359, 1410, 1420, 1510, 1692, 1812, 2115, 2130, 2265, 2556, 2718, 2820, 3020, 3195, 3337, 4230, 4260, 4530, 5436, 6390, 6674, 6795, 7097, 8460, 9060, 10011, 10721, 12780, 13348, 13590, 14194, 16685, 20022, 21291, 21442, 27180, 28388, 30033, 32163, 33370, 35485, 40044, 42582, 42884, 50055, 53605, 60066, 63873, 64326, 66740, 70970, 85164, 96489, 100110, 106455, 107210, 120132, 127746, 128652, 141940, 150165, 160815, 192978, 200220, 212910, 214420, 255492, 300330, 319365, 321630, 385956, 425820, 482445, 503887, 600660, 638730, 643260, 964890, 1007774, 1277460, 1511661, 1929780, 2015548, 2519435, 3023322, 4534983, 5038870, 6046644, 7558305, 9069966, 10077740, 15116610, 18139932, 22674915, 30233220, 45349830, 90699660]

約数ペア:

[(1, 90699660), (2, 45349830), (3, 30233220), (4, 22674915), (5, 18139932), (6, 15116610), (9, 10077740), (10, 9069966), (12, 7558305), (15, 6046644), (18, 5038870), (20, 4534983), (30, 3023322), (36, 2519435), (45, 2015548), (47, 1929780), (60, 1511661), (71, 1277460), (90, 1007774), (94, 964890), (141, 643260), (142, 638730), (151, 600660), (180, 503887), (188, 482445), (213, 425820), (235, 385956), (282, 321630), (284, 319365), (302, 300330), (355, 255492), (423, 214420), (426, 212910), (453, 200220), (470, 192978), (564, 160815), (604, 150165), (639, 141940), (705, 128652), (710, 127746), (755, 120132), (846, 107210), (852, 106455), (906, 100110), (940, 96489), (1065, 85164), (1278, 70970), (1359, 66740), (1410, 64326), (1420, 63873), (1510, 60066), (1692, 53605), (1812, 50055), (2115, 42884), (2130, 42582), (2265, 40044), (2556, 35485), (2718, 33370), (2820, 32163), (3020, 30033), (3195, 28388), (3337, 27180), (4230, 21442), (4260, 21291), (4530, 20022), (5436, 16685), (6390, 14194), (6674, 13590), (6795, 13348), (7097, 12780), (8460, 10721), (9060, 10011)]