53252030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 107872128

約数和(自身を除く): 54620098

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 97, 103, 130, 194, 205, 206, 410, 485, 515, 533, 970, 1030, 1066, 1261, 1339, 2522, 2665, 2678, 3977, 4223, 5330, 6305, 6695, 7954, 8446, 9991, 12610, 13390, 19885, 19982, 21115, 39770, 42230, 49955, 51701, 54899, 99910, 103402, 109798, 129883, 258505, 259766, 274495, 409631, 517010, 548990, 649415, 819262, 1298830, 2048155, 4096310, 5325203, 10650406, 26626015, 53252030]

約数ペア:

[(1, 53252030), (2, 26626015), (5, 10650406), (10, 5325203), (13, 4096310), (26, 2048155), (41, 1298830), (65, 819262), (82, 649415), (97, 548990), (103, 517010), (130, 409631), (194, 274495), (205, 259766), (206, 258505), (410, 129883), (485, 109798), (515, 103402), (533, 99910), (970, 54899), (1030, 51701), (1066, 49955), (1261, 42230), (1339, 39770), (2522, 21115), (2665, 19982), (2678, 19885), (3977, 13390), (4223, 12610), (5330, 9991), (6305, 8446), (6695, 7954)]