89102580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{30307}}^1$

素因数の和:30333

約数の個数: 72

約数和(自身を含む): 290229408

約数和(自身を除く): 201126828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 30307, 60614, 90921, 121228, 151535, 181842, 212149, 303070, 363684, 424298, 454605, 606140, 636447, 848596, 909210, 1060745, 1272894, 1485043, 1818420, 2121490, 2545788, 2970086, 3182235, 4242980, 4455129, 5940172, 6364470, 7425215, 8910258, 12728940, 14850430, 17820516, 22275645, 29700860, 44551290, 89102580]

約数ペア:

[(1, 89102580), (2, 44551290), (3, 29700860), (4, 22275645), (5, 17820516), (6, 14850430), (7, 12728940), (10, 8910258), (12, 7425215), (14, 6364470), (15, 5940172), (20, 4455129), (21, 4242980), (28, 3182235), (30, 2970086), (35, 2545788), (42, 2121490), (49, 1818420), (60, 1485043), (70, 1272894), (84, 1060745), (98, 909210), (105, 848596), (140, 636447), (147, 606140), (196, 454605), (210, 424298), (245, 363684), (294, 303070), (420, 212149), (490, 181842), (588, 151535), (735, 121228), (980, 90921), (1470, 60614), (2940, 30307)]