91820610

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:517

約数の個数: 144

約数和(自身を含む): 284259456

約数和(自身を除く): 192438846

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 47, 49, 63, 70, 90, 94, 98, 105, 126, 141, 147, 210, 235, 245, 282, 294, 315, 329, 423, 441, 443, 470, 490, 630, 658, 705, 735, 846, 882, 886, 987, 1329, 1410, 1470, 1645, 1974, 2115, 2205, 2215, 2303, 2658, 2961, 3101, 3290, 3987, 4230, 4410, 4430, 4606, 4935, 5922, 6202, 6645, 6909, 7974, 9303, 9870, 11515, 13290, 13818, 14805, 15505, 18606, 19935, 20727, 20821, 21707, 23030, 27909, 29610, 31010, 34545, 39870, 41454, 41642, 43414, 46515, 55818, 62463, 65121, 69090, 93030, 103635, 104105, 108535, 124926, 130242, 139545, 145747, 187389, 195363, 207270, 208210, 217070, 279090, 291494, 312315, 325605, 374778, 390726, 437241, 624630, 651210, 728735, 874482, 936945, 976815, 1020229, 1311723, 1457470, 1873890, 1953630, 2040458, 2186205, 2623446, 3060687, 4372410, 5101145, 6121374, 6558615, 9182061, 10202290, 13117230, 15303435, 18364122, 30606870, 45910305, 91820610]

約数ペア:

[(1, 91820610), (2, 45910305), (3, 30606870), (5, 18364122), (6, 15303435), (7, 13117230), (9, 10202290), (10, 9182061), (14, 6558615), (15, 6121374), (18, 5101145), (21, 4372410), (30, 3060687), (35, 2623446), (42, 2186205), (45, 2040458), (47, 1953630), (49, 1873890), (63, 1457470), (70, 1311723), (90, 1020229), (94, 976815), (98, 936945), (105, 874482), (126, 728735), (141, 651210), (147, 624630), (210, 437241), (235, 390726), (245, 374778), (282, 325605), (294, 312315), (315, 291494), (329, 279090), (423, 217070), (441, 208210), (443, 207270), (470, 195363), (490, 187389), (630, 145747), (658, 139545), (705, 130242), (735, 124926), (846, 108535), (882, 104105), (886, 103635), (987, 93030), (1329, 69090), (1410, 65121), (1470, 62463), (1645, 55818), (1974, 46515), (2115, 43414), (2205, 41642), (2215, 41454), (2303, 39870), (2658, 34545), (2961, 31010), (3101, 29610), (3290, 27909), (3987, 23030), (4230, 21707), (4410, 20821), (4430, 20727), (4606, 19935), (4935, 18606), (5922, 15505), (6202, 14805), (6645, 13818), (6909, 13290), (7974, 11515), (9303, 9870)]