58421220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{619}}^1$

素因数の和:666

約数の個数: 144

約数和(自身を含む): 193945920

約数和(自身を除く): 135524700

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 121, 130, 132, 143, 156, 165, 195, 220, 242, 260, 286, 330, 363, 390, 429, 484, 572, 605, 619, 660, 715, 726, 780, 858, 1210, 1238, 1430, 1452, 1573, 1716, 1815, 1857, 2145, 2420, 2476, 2860, 3095, 3146, 3630, 3714, 4290, 4719, 6190, 6292, 6809, 7260, 7428, 7865, 8047, 8580, 9285, 9438, 12380, 13618, 15730, 16094, 18570, 18876, 20427, 23595, 24141, 27236, 31460, 32188, 34045, 37140, 40235, 40854, 47190, 48282, 68090, 74899, 80470, 81708, 88517, 94380, 96564, 102135, 120705, 136180, 149798, 160940, 177034, 204270, 224697, 241410, 265551, 299596, 354068, 374495, 408540, 442585, 449394, 482820, 531102, 748990, 885170, 898788, 973687, 1062204, 1123485, 1327755, 1497980, 1770340, 1947374, 2246970, 2655510, 2921061, 3894748, 4493940, 4868435, 5311020, 5842122, 9736870, 11684244, 14605305, 19473740, 29210610, 58421220]

約数ペア:

[(1, 58421220), (2, 29210610), (3, 19473740), (4, 14605305), (5, 11684244), (6, 9736870), (10, 5842122), (11, 5311020), (12, 4868435), (13, 4493940), (15, 3894748), (20, 2921061), (22, 2655510), (26, 2246970), (30, 1947374), (33, 1770340), (39, 1497980), (44, 1327755), (52, 1123485), (55, 1062204), (60, 973687), (65, 898788), (66, 885170), (78, 748990), (110, 531102), (121, 482820), (130, 449394), (132, 442585), (143, 408540), (156, 374495), (165, 354068), (195, 299596), (220, 265551), (242, 241410), (260, 224697), (286, 204270), (330, 177034), (363, 160940), (390, 149798), (429, 136180), (484, 120705), (572, 102135), (605, 96564), (619, 94380), (660, 88517), (715, 81708), (726, 80470), (780, 74899), (858, 68090), (1210, 48282), (1238, 47190), (1430, 40854), (1452, 40235), (1573, 37140), (1716, 34045), (1815, 32188), (1857, 31460), (2145, 27236), (2420, 24141), (2476, 23595), (2860, 20427), (3095, 18876), (3146, 18570), (3630, 16094), (3714, 15730), (4290, 13618), (4719, 12380), (6190, 9438), (6292, 9285), (6809, 8580), (7260, 8047), (7428, 7865)]