63712890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:141

約数の個数: 144

約数和(自身を含む): 182944008

約数和(自身を除く): 119231118

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 37, 38, 45, 53, 57, 74, 90, 95, 106, 111, 114, 159, 171, 185, 190, 222, 265, 285, 318, 333, 342, 361, 370, 477, 530, 555, 570, 666, 703, 722, 795, 855, 954, 1007, 1083, 1110, 1406, 1590, 1665, 1710, 1805, 1961, 2014, 2109, 2166, 2385, 3021, 3249, 3330, 3515, 3610, 3922, 4218, 4770, 5035, 5415, 5883, 6042, 6327, 6498, 7030, 9063, 9805, 10070, 10545, 10830, 11766, 12654, 13357, 15105, 16245, 17649, 18126, 19133, 19610, 21090, 26714, 29415, 30210, 31635, 32490, 35298, 37259, 38266, 40071, 45315, 57399, 58830, 63270, 66785, 74518, 80142, 88245, 90630, 95665, 111777, 114798, 120213, 133570, 172197, 176490, 186295, 191330, 200355, 223554, 240426, 286995, 335331, 344394, 372590, 400710, 558885, 573990, 601065, 670662, 707921, 860985, 1117770, 1202130, 1415842, 1676655, 1721970, 2123763, 3353310, 3539605, 4247526, 6371289, 7079210, 10618815, 12742578, 21237630, 31856445, 63712890]

約数ペア:

[(1, 63712890), (2, 31856445), (3, 21237630), (5, 12742578), (6, 10618815), (9, 7079210), (10, 6371289), (15, 4247526), (18, 3539605), (19, 3353310), (30, 2123763), (37, 1721970), (38, 1676655), (45, 1415842), (53, 1202130), (57, 1117770), (74, 860985), (90, 707921), (95, 670662), (106, 601065), (111, 573990), (114, 558885), (159, 400710), (171, 372590), (185, 344394), (190, 335331), (222, 286995), (265, 240426), (285, 223554), (318, 200355), (333, 191330), (342, 186295), (361, 176490), (370, 172197), (477, 133570), (530, 120213), (555, 114798), (570, 111777), (666, 95665), (703, 90630), (722, 88245), (795, 80142), (855, 74518), (954, 66785), (1007, 63270), (1083, 58830), (1110, 57399), (1406, 45315), (1590, 40071), (1665, 38266), (1710, 37259), (1805, 35298), (1961, 32490), (2014, 31635), (2109, 30210), (2166, 29415), (2385, 26714), (3021, 21090), (3249, 19610), (3330, 19133), (3515, 18126), (3610, 17649), (3922, 16245), (4218, 15105), (4770, 13357), (5035, 12654), (5415, 11766), (5883, 10830), (6042, 10545), (6327, 10070), (6498, 9805), (7030, 9063)]