89657580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:164

約数の個数: 192

約数和(自身を含む): 283852800

約数和(自身を除く): 194195220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 43, 57, 59, 60, 62, 76, 86, 93, 95, 114, 118, 124, 129, 155, 172, 177, 186, 190, 215, 228, 236, 258, 285, 295, 310, 354, 372, 380, 430, 465, 516, 570, 589, 590, 620, 645, 708, 817, 860, 885, 930, 1121, 1140, 1178, 1180, 1290, 1333, 1634, 1767, 1770, 1829, 1860, 2242, 2356, 2451, 2537, 2580, 2666, 2945, 3268, 3363, 3534, 3540, 3658, 3999, 4085, 4484, 4902, 5074, 5332, 5487, 5605, 5890, 6665, 6726, 7068, 7316, 7611, 7998, 8170, 8835, 9145, 9804, 10148, 10974, 11210, 11780, 12255, 12685, 13330, 13452, 15222, 15996, 16340, 16815, 17670, 18290, 19995, 21948, 22420, 24510, 25327, 25370, 26660, 27435, 30444, 33630, 34751, 35340, 36580, 38055, 39990, 48203, 49020, 50654, 50740, 54870, 67260, 69502, 75981, 76110, 78647, 79980, 96406, 101308, 104253, 109740, 126635, 139004, 144609, 151962, 152220, 157294, 173755, 192812, 208506, 235941, 241015, 253270, 289218, 303924, 314588, 347510, 379905, 393235, 417012, 471882, 482030, 506540, 521265, 578436, 695020, 723045, 759810, 786470, 943764, 964060, 1042530, 1179705, 1446090, 1494293, 1519620, 1572940, 2085060, 2359410, 2892180, 2988586, 4482879, 4718820, 5977172, 7471465, 8965758, 14942930, 17931516, 22414395, 29885860, 44828790, 89657580]

約数ペア:

[(1, 89657580), (2, 44828790), (3, 29885860), (4, 22414395), (5, 17931516), (6, 14942930), (10, 8965758), (12, 7471465), (15, 5977172), (19, 4718820), (20, 4482879), (30, 2988586), (31, 2892180), (38, 2359410), (43, 2085060), (57, 1572940), (59, 1519620), (60, 1494293), (62, 1446090), (76, 1179705), (86, 1042530), (93, 964060), (95, 943764), (114, 786470), (118, 759810), (124, 723045), (129, 695020), (155, 578436), (172, 521265), (177, 506540), (186, 482030), (190, 471882), (215, 417012), (228, 393235), (236, 379905), (258, 347510), (285, 314588), (295, 303924), (310, 289218), (354, 253270), (372, 241015), (380, 235941), (430, 208506), (465, 192812), (516, 173755), (570, 157294), (589, 152220), (590, 151962), (620, 144609), (645, 139004), (708, 126635), (817, 109740), (860, 104253), (885, 101308), (930, 96406), (1121, 79980), (1140, 78647), (1178, 76110), (1180, 75981), (1290, 69502), (1333, 67260), (1634, 54870), (1767, 50740), (1770, 50654), (1829, 49020), (1860, 48203), (2242, 39990), (2356, 38055), (2451, 36580), (2537, 35340), (2580, 34751), (2666, 33630), (2945, 30444), (3268, 27435), (3363, 26660), (3534, 25370), (3540, 25327), (3658, 24510), (3999, 22420), (4085, 21948), (4484, 19995), (4902, 18290), (5074, 17670), (5332, 16815), (5487, 16340), (5605, 15996), (5890, 15222), (6665, 13452), (6726, 13330), (7068, 12685), (7316, 12255), (7611, 11780), (7998, 11210), (8170, 10974), (8835, 10148), (9145, 9804)]