55722940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1801}}^1$

素因数の和:1847

約数の個数: 96

約数和(自身を含む): 152578944

約数和(自身を除く): 96856004

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 52, 65, 68, 70, 85, 91, 119, 130, 140, 170, 182, 221, 238, 260, 340, 364, 442, 455, 476, 595, 884, 910, 1105, 1190, 1547, 1801, 1820, 2210, 2380, 3094, 3602, 4420, 6188, 7204, 7735, 9005, 12607, 15470, 18010, 23413, 25214, 30617, 30940, 36020, 46826, 50428, 61234, 63035, 93652, 117065, 122468, 126070, 153085, 163891, 214319, 234130, 252140, 306170, 327782, 398021, 428638, 468260, 612340, 655564, 796042, 819455, 857276, 1071595, 1592084, 1638910, 1990105, 2143190, 2786147, 3277820, 3980210, 4286380, 5572294, 7960420, 11144588, 13930735, 27861470, 55722940]

約数ペア:

[(1, 55722940), (2, 27861470), (4, 13930735), (5, 11144588), (7, 7960420), (10, 5572294), (13, 4286380), (14, 3980210), (17, 3277820), (20, 2786147), (26, 2143190), (28, 1990105), (34, 1638910), (35, 1592084), (52, 1071595), (65, 857276), (68, 819455), (70, 796042), (85, 655564), (91, 612340), (119, 468260), (130, 428638), (140, 398021), (170, 327782), (182, 306170), (221, 252140), (238, 234130), (260, 214319), (340, 163891), (364, 153085), (442, 126070), (455, 122468), (476, 117065), (595, 93652), (884, 63035), (910, 61234), (1105, 50428), (1190, 46826), (1547, 36020), (1801, 30940), (1820, 30617), (2210, 25214), (2380, 23413), (3094, 18010), (3602, 15470), (4420, 12607), (6188, 9005), (7204, 7735)]