173792220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{59113}}^1$

素因数の和:59139

約数の個数: 72

約数和(自身を含む): 566075664

約数和(自身を除く): 392283444

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 59113, 118226, 177339, 236452, 295565, 354678, 413791, 591130, 709356, 827582, 886695, 1182260, 1241373, 1655164, 1773390, 2068955, 2482746, 2896537, 3546780, 4137910, 4965492, 5793074, 6206865, 8275820, 8689611, 11586148, 12413730, 14482685, 17379222, 24827460, 28965370, 34758444, 43448055, 57930740, 86896110, 173792220]

約数ペア:

[(1, 173792220), (2, 86896110), (3, 57930740), (4, 43448055), (5, 34758444), (6, 28965370), (7, 24827460), (10, 17379222), (12, 14482685), (14, 12413730), (15, 11586148), (20, 8689611), (21, 8275820), (28, 6206865), (30, 5793074), (35, 4965492), (42, 4137910), (49, 3546780), (60, 2896537), (70, 2482746), (84, 2068955), (98, 1773390), (105, 1655164), (140, 1241373), (147, 1182260), (196, 886695), (210, 827582), (245, 709356), (294, 591130), (420, 413791), (490, 354678), (588, 295565), (735, 236452), (980, 177339), (1470, 118226), (2940, 59113)]