76396980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{619}}^1$

素因数の和:670

約数の個数: 144

約数和(自身を含む): 249359040

約数和(自身を除く): 172962060

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 121, 132, 165, 170, 187, 204, 220, 242, 255, 330, 340, 363, 374, 484, 510, 561, 605, 619, 660, 726, 748, 935, 1020, 1122, 1210, 1238, 1452, 1815, 1857, 1870, 2057, 2244, 2420, 2476, 2805, 3095, 3630, 3714, 3740, 4114, 5610, 6171, 6190, 6809, 7260, 7428, 8228, 9285, 10285, 10523, 11220, 12342, 12380, 13618, 18570, 20427, 20570, 21046, 24684, 27236, 30855, 31569, 34045, 37140, 40854, 41140, 42092, 52615, 61710, 63138, 68090, 74899, 81708, 102135, 105230, 115753, 123420, 126276, 136180, 149798, 157845, 204270, 210460, 224697, 231506, 299596, 315690, 347259, 374495, 408540, 449394, 463012, 578765, 631380, 694518, 748990, 898788, 1123485, 1157530, 1273283, 1389036, 1497980, 1736295, 2246970, 2315060, 2546566, 3472590, 3819849, 4493940, 5093132, 6366415, 6945180, 7639698, 12732830, 15279396, 19099245, 25465660, 38198490, 76396980]

約数ペア:

[(1, 76396980), (2, 38198490), (3, 25465660), (4, 19099245), (5, 15279396), (6, 12732830), (10, 7639698), (11, 6945180), (12, 6366415), (15, 5093132), (17, 4493940), (20, 3819849), (22, 3472590), (30, 2546566), (33, 2315060), (34, 2246970), (44, 1736295), (51, 1497980), (55, 1389036), (60, 1273283), (66, 1157530), (68, 1123485), (85, 898788), (102, 748990), (110, 694518), (121, 631380), (132, 578765), (165, 463012), (170, 449394), (187, 408540), (204, 374495), (220, 347259), (242, 315690), (255, 299596), (330, 231506), (340, 224697), (363, 210460), (374, 204270), (484, 157845), (510, 149798), (561, 136180), (605, 126276), (619, 123420), (660, 115753), (726, 105230), (748, 102135), (935, 81708), (1020, 74899), (1122, 68090), (1210, 63138), (1238, 61710), (1452, 52615), (1815, 42092), (1857, 41140), (1870, 40854), (2057, 37140), (2244, 34045), (2420, 31569), (2476, 30855), (2805, 27236), (3095, 24684), (3630, 21046), (3714, 20570), (3740, 20427), (4114, 18570), (5610, 13618), (6171, 12380), (6190, 12342), (6809, 11220), (7260, 10523), (7428, 10285), (8228, 9285)]