73345140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2179}}^1$

素因数の和:2222

約数の個数: 144

約数和(自身を含む): 257100480

約数和(自身を除く): 183755340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 220, 255, 306, 330, 340, 374, 396, 495, 510, 561, 612, 660, 748, 765, 935, 990, 1020, 1122, 1530, 1683, 1870, 1980, 2179, 2244, 2805, 3060, 3366, 3740, 4358, 5610, 6537, 6732, 8415, 8716, 10895, 11220, 13074, 16830, 19611, 21790, 23969, 26148, 32685, 33660, 37043, 39222, 43580, 47938, 65370, 71907, 74086, 78444, 95876, 98055, 111129, 119845, 130740, 143814, 148172, 185215, 196110, 215721, 222258, 239690, 287628, 333387, 359535, 370430, 392220, 407473, 431442, 444516, 479380, 555645, 666774, 719070, 740860, 814946, 862884, 1078605, 1111290, 1222419, 1333548, 1438140, 1629892, 1666935, 2037365, 2157210, 2222580, 2444838, 3333870, 3667257, 4074730, 4314420, 4889676, 6112095, 6667740, 7334514, 8149460, 12224190, 14669028, 18336285, 24448380, 36672570, 73345140]

約数ペア:

[(1, 73345140), (2, 36672570), (3, 24448380), (4, 18336285), (5, 14669028), (6, 12224190), (9, 8149460), (10, 7334514), (11, 6667740), (12, 6112095), (15, 4889676), (17, 4314420), (18, 4074730), (20, 3667257), (22, 3333870), (30, 2444838), (33, 2222580), (34, 2157210), (36, 2037365), (44, 1666935), (45, 1629892), (51, 1438140), (55, 1333548), (60, 1222419), (66, 1111290), (68, 1078605), (85, 862884), (90, 814946), (99, 740860), (102, 719070), (110, 666774), (132, 555645), (153, 479380), (165, 444516), (170, 431442), (180, 407473), (187, 392220), (198, 370430), (204, 359535), (220, 333387), (255, 287628), (306, 239690), (330, 222258), (340, 215721), (374, 196110), (396, 185215), (495, 148172), (510, 143814), (561, 130740), (612, 119845), (660, 111129), (748, 98055), (765, 95876), (935, 78444), (990, 74086), (1020, 71907), (1122, 65370), (1530, 47938), (1683, 43580), (1870, 39222), (1980, 37043), (2179, 33660), (2244, 32685), (2805, 26148), (3060, 23969), (3366, 21790), (3740, 19611), (4358, 16830), (5610, 13074), (6537, 11220), (6732, 10895), (8415, 8716)]