79238060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:407

約数の個数: 72

約数和(自身を含む): 185008320

約数和(自身を除く): 105770260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 137, 220, 239, 242, 274, 478, 484, 548, 605, 685, 956, 1195, 1210, 1370, 1507, 2390, 2420, 2629, 2740, 3014, 4780, 5258, 6028, 7535, 10516, 13145, 15070, 16577, 26290, 28919, 30140, 32743, 33154, 52580, 57838, 65486, 66308, 82885, 115676, 130972, 144595, 163715, 165770, 289190, 327430, 331540, 360173, 578380, 654860, 720346, 1440692, 1800865, 3601730, 3961903, 7203460, 7923806, 15847612, 19809515, 39619030, 79238060]

約数ペア:

[(1, 79238060), (2, 39619030), (4, 19809515), (5, 15847612), (10, 7923806), (11, 7203460), (20, 3961903), (22, 3601730), (44, 1800865), (55, 1440692), (110, 720346), (121, 654860), (137, 578380), (220, 360173), (239, 331540), (242, 327430), (274, 289190), (478, 165770), (484, 163715), (548, 144595), (605, 130972), (685, 115676), (956, 82885), (1195, 66308), (1210, 65486), (1370, 57838), (1507, 52580), (2390, 33154), (2420, 32743), (2629, 30140), (2740, 28919), (3014, 26290), (4780, 16577), (5258, 15070), (6028, 13145), (7535, 10516)]