63910140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8951}}^1$

素因数の和:8987

約数の個数: 96

約数和(自身を含む): 216566784

約数和(自身を除く): 152656644

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 8951, 17902, 26853, 35804, 44755, 53706, 62657, 89510, 107412, 125314, 134265, 152167, 179020, 187971, 250628, 268530, 304334, 313285, 375942, 456501, 537060, 608668, 626570, 751884, 760835, 913002, 939855, 1065169, 1253140, 1521670, 1826004, 1879710, 2130338, 2282505, 3043340, 3195507, 3759420, 4260676, 4565010, 5325845, 6391014, 9130020, 10651690, 12782028, 15977535, 21303380, 31955070, 63910140]

約数ペア:

[(1, 63910140), (2, 31955070), (3, 21303380), (4, 15977535), (5, 12782028), (6, 10651690), (7, 9130020), (10, 6391014), (12, 5325845), (14, 4565010), (15, 4260676), (17, 3759420), (20, 3195507), (21, 3043340), (28, 2282505), (30, 2130338), (34, 1879710), (35, 1826004), (42, 1521670), (51, 1253140), (60, 1065169), (68, 939855), (70, 913002), (84, 760835), (85, 751884), (102, 626570), (105, 608668), (119, 537060), (140, 456501), (170, 375942), (204, 313285), (210, 304334), (238, 268530), (255, 250628), (340, 187971), (357, 179020), (420, 152167), (476, 134265), (510, 125314), (595, 107412), (714, 89510), (1020, 62657), (1190, 53706), (1428, 44755), (1785, 35804), (2380, 26853), (3570, 17902), (7140, 8951)]