86015580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1721}}^1$

素因数の和:1764

約数の個数: 144

約数和(自身を含む): 296817696

約数和(自身を除く): 210802116

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 49, 51, 60, 68, 70, 84, 85, 98, 102, 105, 119, 140, 147, 170, 196, 204, 210, 238, 245, 255, 294, 340, 357, 420, 476, 490, 510, 588, 595, 714, 735, 833, 980, 1020, 1190, 1428, 1470, 1666, 1721, 1785, 2380, 2499, 2940, 3332, 3442, 3570, 4165, 4998, 5163, 6884, 7140, 8330, 8605, 9996, 10326, 12047, 12495, 16660, 17210, 20652, 24094, 24990, 25815, 29257, 34420, 36141, 48188, 49980, 51630, 58514, 60235, 72282, 84329, 87771, 103260, 117028, 120470, 144564, 146285, 168658, 175542, 180705, 204799, 240940, 252987, 292570, 337316, 351084, 361410, 409598, 421645, 438855, 505974, 585140, 614397, 722820, 819196, 843290, 877710, 1011948, 1023995, 1228794, 1264935, 1433593, 1686580, 1755420, 2047990, 2457588, 2529870, 2867186, 3071985, 4095980, 4300779, 5059740, 5734372, 6143970, 7167965, 8601558, 12287940, 14335930, 17203116, 21503895, 28671860, 43007790, 86015580]

約数ペア:

[(1, 86015580), (2, 43007790), (3, 28671860), (4, 21503895), (5, 17203116), (6, 14335930), (7, 12287940), (10, 8601558), (12, 7167965), (14, 6143970), (15, 5734372), (17, 5059740), (20, 4300779), (21, 4095980), (28, 3071985), (30, 2867186), (34, 2529870), (35, 2457588), (42, 2047990), (49, 1755420), (51, 1686580), (60, 1433593), (68, 1264935), (70, 1228794), (84, 1023995), (85, 1011948), (98, 877710), (102, 843290), (105, 819196), (119, 722820), (140, 614397), (147, 585140), (170, 505974), (196, 438855), (204, 421645), (210, 409598), (238, 361410), (245, 351084), (255, 337316), (294, 292570), (340, 252987), (357, 240940), (420, 204799), (476, 180705), (490, 175542), (510, 168658), (588, 146285), (595, 144564), (714, 120470), (735, 117028), (833, 103260), (980, 87771), (1020, 84329), (1190, 72282), (1428, 60235), (1470, 58514), (1666, 51630), (1721, 49980), (1785, 48188), (2380, 36141), (2499, 34420), (2940, 29257), (3332, 25815), (3442, 24990), (3570, 24094), (4165, 20652), (4998, 17210), (5163, 16660), (6884, 12495), (7140, 12047), (8330, 10326), (8605, 9996)]