66876390

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:227

約数の個数: 192

約数和(自身を含む): 216253440

約数和(自身を除く): 149377050

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 37, 38, 42, 45, 57, 63, 70, 74, 90, 95, 105, 111, 114, 126, 133, 151, 171, 185, 190, 210, 222, 259, 266, 285, 302, 315, 333, 342, 370, 399, 453, 518, 555, 570, 630, 665, 666, 703, 755, 777, 798, 855, 906, 1057, 1110, 1197, 1295, 1330, 1359, 1406, 1510, 1554, 1665, 1710, 1995, 2109, 2114, 2265, 2331, 2394, 2590, 2718, 2869, 3171, 3330, 3515, 3885, 3990, 4218, 4530, 4662, 4921, 5285, 5587, 5738, 5985, 6327, 6342, 6795, 7030, 7770, 8607, 9513, 9842, 10545, 10570, 11174, 11655, 11970, 12654, 13590, 14345, 14763, 15855, 16761, 17214, 19026, 20083, 21090, 23310, 24605, 25821, 27935, 28690, 29526, 31635, 31710, 33522, 39109, 40166, 43035, 44289, 47565, 49210, 50283, 51642, 55870, 60249, 63270, 73815, 78218, 83805, 86070, 88578, 95130, 100415, 100566, 106153, 117327, 120498, 129105, 147630, 167610, 180747, 195545, 200830, 212306, 221445, 234654, 251415, 258210, 301245, 318459, 351981, 361494, 391090, 442890, 502830, 530765, 586635, 602490, 636918, 703962, 743071, 903735, 955377, 1061530, 1173270, 1486142, 1592295, 1759905, 1807470, 1910754, 2229213, 3184590, 3519810, 3715355, 4458426, 4776885, 6687639, 7430710, 9553770, 11146065, 13375278, 22292130, 33438195, 66876390]

約数ペア:

[(1, 66876390), (2, 33438195), (3, 22292130), (5, 13375278), (6, 11146065), (7, 9553770), (9, 7430710), (10, 6687639), (14, 4776885), (15, 4458426), (18, 3715355), (19, 3519810), (21, 3184590), (30, 2229213), (35, 1910754), (37, 1807470), (38, 1759905), (42, 1592295), (45, 1486142), (57, 1173270), (63, 1061530), (70, 955377), (74, 903735), (90, 743071), (95, 703962), (105, 636918), (111, 602490), (114, 586635), (126, 530765), (133, 502830), (151, 442890), (171, 391090), (185, 361494), (190, 351981), (210, 318459), (222, 301245), (259, 258210), (266, 251415), (285, 234654), (302, 221445), (315, 212306), (333, 200830), (342, 195545), (370, 180747), (399, 167610), (453, 147630), (518, 129105), (555, 120498), (570, 117327), (630, 106153), (665, 100566), (666, 100415), (703, 95130), (755, 88578), (777, 86070), (798, 83805), (855, 78218), (906, 73815), (1057, 63270), (1110, 60249), (1197, 55870), (1295, 51642), (1330, 50283), (1359, 49210), (1406, 47565), (1510, 44289), (1554, 43035), (1665, 40166), (1710, 39109), (1995, 33522), (2109, 31710), (2114, 31635), (2265, 29526), (2331, 28690), (2394, 27935), (2590, 25821), (2718, 24605), (2869, 23310), (3171, 21090), (3330, 20083), (3515, 19026), (3885, 17214), (3990, 16761), (4218, 15855), (4530, 14763), (4662, 14345), (4921, 13590), (5285, 12654), (5587, 11970), (5738, 11655), (5985, 11174), (6327, 10570), (6342, 10545), (6795, 9842), (7030, 9513), (7770, 8607)]