70782300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:153

約数の個数: 216

約数和(自身を含む): 238318080

約数和(自身を除く): 167535780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 43, 45, 50, 59, 60, 62, 75, 86, 90, 93, 100, 118, 124, 129, 150, 155, 172, 177, 180, 186, 215, 225, 236, 258, 279, 295, 300, 310, 354, 372, 387, 430, 450, 465, 516, 531, 558, 590, 620, 645, 708, 774, 775, 860, 885, 900, 930, 1062, 1075, 1116, 1180, 1290, 1333, 1395, 1475, 1548, 1550, 1770, 1829, 1860, 1935, 2124, 2150, 2325, 2537, 2580, 2655, 2666, 2790, 2950, 3100, 3225, 3540, 3658, 3870, 3999, 4300, 4425, 4650, 5074, 5310, 5332, 5487, 5580, 5900, 6450, 6665, 6975, 7316, 7611, 7740, 7998, 8850, 9145, 9300, 9675, 10148, 10620, 10974, 11997, 12685, 12900, 13275, 13330, 13950, 15222, 15996, 16461, 17700, 18290, 19350, 19995, 21948, 22833, 23994, 25370, 26550, 26660, 27435, 27900, 30444, 32922, 33325, 36580, 38055, 38700, 39990, 45666, 45725, 47988, 50740, 53100, 54870, 59985, 63425, 65844, 66650, 76110, 78647, 79980, 82305, 91332, 91450, 99975, 109740, 114165, 119970, 126850, 133300, 137175, 152220, 157294, 164610, 182900, 190275, 199950, 228330, 235941, 239940, 253700, 274350, 299925, 314588, 329220, 380550, 393235, 399900, 411525, 456660, 471882, 548700, 570825, 599850, 707823, 761100, 786470, 823050, 943764, 1141650, 1179705, 1199700, 1415646, 1572940, 1646100, 1966175, 2283300, 2359410, 2831292, 3539115, 3932350, 4718820, 5898525, 7078230, 7864700, 11797050, 14156460, 17695575, 23594100, 35391150, 70782300]

約数ペア:

[(1, 70782300), (2, 35391150), (3, 23594100), (4, 17695575), (5, 14156460), (6, 11797050), (9, 7864700), (10, 7078230), (12, 5898525), (15, 4718820), (18, 3932350), (20, 3539115), (25, 2831292), (30, 2359410), (31, 2283300), (36, 1966175), (43, 1646100), (45, 1572940), (50, 1415646), (59, 1199700), (60, 1179705), (62, 1141650), (75, 943764), (86, 823050), (90, 786470), (93, 761100), (100, 707823), (118, 599850), (124, 570825), (129, 548700), (150, 471882), (155, 456660), (172, 411525), (177, 399900), (180, 393235), (186, 380550), (215, 329220), (225, 314588), (236, 299925), (258, 274350), (279, 253700), (295, 239940), (300, 235941), (310, 228330), (354, 199950), (372, 190275), (387, 182900), (430, 164610), (450, 157294), (465, 152220), (516, 137175), (531, 133300), (558, 126850), (590, 119970), (620, 114165), (645, 109740), (708, 99975), (774, 91450), (775, 91332), (860, 82305), (885, 79980), (900, 78647), (930, 76110), (1062, 66650), (1075, 65844), (1116, 63425), (1180, 59985), (1290, 54870), (1333, 53100), (1395, 50740), (1475, 47988), (1548, 45725), (1550, 45666), (1770, 39990), (1829, 38700), (1860, 38055), (1935, 36580), (2124, 33325), (2150, 32922), (2325, 30444), (2537, 27900), (2580, 27435), (2655, 26660), (2666, 26550), (2790, 25370), (2950, 23994), (3100, 22833), (3225, 21948), (3540, 19995), (3658, 19350), (3870, 18290), (3999, 17700), (4300, 16461), (4425, 15996), (4650, 15222), (5074, 13950), (5310, 13330), (5332, 13275), (5487, 12900), (5580, 12685), (5900, 11997), (6450, 10974), (6665, 10620), (6975, 10148), (7316, 9675), (7611, 9300), (7740, 9145), (7998, 8850)]