164321700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{17669}}^1$

素因数の和:17717

約数の個数: 72

約数和(自身を含む): 490801920

約数和(自身を除く): 326480220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 124, 150, 155, 186, 300, 310, 372, 465, 620, 775, 930, 1550, 1860, 2325, 3100, 4650, 9300, 17669, 35338, 53007, 70676, 88345, 106014, 176690, 212028, 265035, 353380, 441725, 530070, 547739, 883450, 1060140, 1095478, 1325175, 1643217, 1766900, 2190956, 2650350, 2738695, 3286434, 5300700, 5477390, 6572868, 8216085, 10954780, 13693475, 16432170, 27386950, 32864340, 41080425, 54773900, 82160850, 164321700]

約数ペア:

[(1, 164321700), (2, 82160850), (3, 54773900), (4, 41080425), (5, 32864340), (6, 27386950), (10, 16432170), (12, 13693475), (15, 10954780), (20, 8216085), (25, 6572868), (30, 5477390), (31, 5300700), (50, 3286434), (60, 2738695), (62, 2650350), (75, 2190956), (93, 1766900), (100, 1643217), (124, 1325175), (150, 1095478), (155, 1060140), (186, 883450), (300, 547739), (310, 530070), (372, 441725), (465, 353380), (620, 265035), (775, 212028), (930, 176690), (1550, 106014), (1860, 88345), (2325, 70676), (3100, 53007), (4650, 35338), (9300, 17669)]