99721310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{859}}^1$

素因数の和:945

約数の個数: 64

約数和(自身を含む): 208051200

約数和(自身を除く): 108329890

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 47, 65, 94, 95, 130, 190, 235, 247, 470, 494, 611, 859, 893, 1222, 1235, 1718, 1786, 2470, 3055, 4295, 4465, 6110, 8590, 8930, 11167, 11609, 16321, 22334, 23218, 32642, 40373, 55835, 58045, 80746, 81605, 111670, 116090, 163210, 201865, 212173, 403730, 424346, 524849, 767087, 1049698, 1060865, 1534174, 2121730, 2624245, 3835435, 5248490, 7670870, 9972131, 19944262, 49860655, 99721310]

約数ペア:

[(1, 99721310), (2, 49860655), (5, 19944262), (10, 9972131), (13, 7670870), (19, 5248490), (26, 3835435), (38, 2624245), (47, 2121730), (65, 1534174), (94, 1060865), (95, 1049698), (130, 767087), (190, 524849), (235, 424346), (247, 403730), (470, 212173), (494, 201865), (611, 163210), (859, 116090), (893, 111670), (1222, 81605), (1235, 80746), (1718, 58045), (1786, 55835), (2470, 40373), (3055, 32642), (4295, 23218), (4465, 22334), (6110, 16321), (8590, 11609), (8930, 11167)]