101778820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1873}}^1$

素因数の和:1925

約数の個数: 96

約数和(自身を含む): 264458880

約数和(自身を除く): 162680060

約数列:

[1, 2, 4, 5, 10, 11, 13, 19, 20, 22, 26, 38, 44, 52, 55, 65, 76, 95, 110, 130, 143, 190, 209, 220, 247, 260, 286, 380, 418, 494, 572, 715, 836, 988, 1045, 1235, 1430, 1873, 2090, 2470, 2717, 2860, 3746, 4180, 4940, 5434, 7492, 9365, 10868, 13585, 18730, 20603, 24349, 27170, 35587, 37460, 41206, 48698, 54340, 71174, 82412, 97396, 103015, 121745, 142348, 177935, 206030, 243490, 267839, 355870, 391457, 412060, 462631, 486980, 535678, 711740, 782914, 925262, 1071356, 1339195, 1565828, 1850524, 1957285, 2313155, 2678390, 3914570, 4626310, 5088941, 5356780, 7829140, 9252620, 10177882, 20355764, 25444705, 50889410, 101778820]

約数ペア:

[(1, 101778820), (2, 50889410), (4, 25444705), (5, 20355764), (10, 10177882), (11, 9252620), (13, 7829140), (19, 5356780), (20, 5088941), (22, 4626310), (26, 3914570), (38, 2678390), (44, 2313155), (52, 1957285), (55, 1850524), (65, 1565828), (76, 1339195), (95, 1071356), (110, 925262), (130, 782914), (143, 711740), (190, 535678), (209, 486980), (220, 462631), (247, 412060), (260, 391457), (286, 355870), (380, 267839), (418, 243490), (494, 206030), (572, 177935), (715, 142348), (836, 121745), (988, 103015), (1045, 97396), (1235, 82412), (1430, 71174), (1873, 54340), (2090, 48698), (2470, 41206), (2717, 37460), (2860, 35587), (3746, 27170), (4180, 24349), (4940, 20603), (5434, 18730), (7492, 13585), (9365, 10868)]