55194580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3313}}^1$

素因数の和:3353

約数の個数: 72

約数和(自身を含む): 142806888

約数和(自身を除く): 87612308

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 340, 476, 490, 595, 833, 980, 1190, 1666, 2380, 3313, 3332, 4165, 6626, 8330, 13252, 16565, 16660, 23191, 33130, 46382, 56321, 66260, 92764, 112642, 115955, 162337, 225284, 231910, 281605, 324674, 394247, 463820, 563210, 649348, 788494, 811685, 1126420, 1576988, 1623370, 1971235, 2759729, 3246740, 3942470, 5519458, 7884940, 11038916, 13798645, 27597290, 55194580]

約数ペア:

[(1, 55194580), (2, 27597290), (4, 13798645), (5, 11038916), (7, 7884940), (10, 5519458), (14, 3942470), (17, 3246740), (20, 2759729), (28, 1971235), (34, 1623370), (35, 1576988), (49, 1126420), (68, 811685), (70, 788494), (85, 649348), (98, 563210), (119, 463820), (140, 394247), (170, 324674), (196, 281605), (238, 231910), (245, 225284), (340, 162337), (476, 115955), (490, 112642), (595, 92764), (833, 66260), (980, 56321), (1190, 46382), (1666, 33130), (2380, 23191), (3313, 16660), (3332, 16565), (4165, 13252), (6626, 8330)]