71048700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{887}}^1$

素因数の和:996

約数の個数: 108

約数和(自身を含む): 225454320

約数和(自身を除く): 154405620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 89, 90, 100, 150, 178, 180, 225, 267, 300, 356, 445, 450, 534, 801, 887, 890, 900, 1068, 1335, 1602, 1774, 1780, 2225, 2661, 2670, 3204, 3548, 4005, 4435, 4450, 5322, 5340, 6675, 7983, 8010, 8870, 8900, 10644, 13305, 13350, 15966, 16020, 17740, 20025, 22175, 26610, 26700, 31932, 39915, 40050, 44350, 53220, 66525, 78943, 79830, 80100, 88700, 133050, 157886, 159660, 199575, 236829, 266100, 315772, 394715, 399150, 473658, 710487, 789430, 798300, 947316, 1184145, 1420974, 1578860, 1973575, 2368290, 2841948, 3552435, 3947150, 4736580, 5920725, 7104870, 7894300, 11841450, 14209740, 17762175, 23682900, 35524350, 71048700]

約数ペア:

[(1, 71048700), (2, 35524350), (3, 23682900), (4, 17762175), (5, 14209740), (6, 11841450), (9, 7894300), (10, 7104870), (12, 5920725), (15, 4736580), (18, 3947150), (20, 3552435), (25, 2841948), (30, 2368290), (36, 1973575), (45, 1578860), (50, 1420974), (60, 1184145), (75, 947316), (89, 798300), (90, 789430), (100, 710487), (150, 473658), (178, 399150), (180, 394715), (225, 315772), (267, 266100), (300, 236829), (356, 199575), (445, 159660), (450, 157886), (534, 133050), (801, 88700), (887, 80100), (890, 79830), (900, 78943), (1068, 66525), (1335, 53220), (1602, 44350), (1774, 40050), (1780, 39915), (2225, 31932), (2661, 26700), (2670, 26610), (3204, 22175), (3548, 20025), (4005, 17740), (4435, 16020), (4450, 15966), (5322, 13350), (5340, 13305), (6675, 10644), (7983, 8900), (8010, 8870)]