47716620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:240

約数の個数: 192

約数和(自身を含む): 166634496

約数和(自身を除く): 118917876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 41, 42, 51, 60, 68, 70, 82, 84, 85, 102, 105, 119, 123, 140, 163, 164, 170, 204, 205, 210, 238, 246, 255, 287, 326, 340, 357, 410, 420, 476, 489, 492, 510, 574, 595, 615, 652, 697, 714, 815, 820, 861, 978, 1020, 1141, 1148, 1190, 1230, 1394, 1428, 1435, 1630, 1722, 1785, 1956, 2091, 2282, 2380, 2445, 2460, 2771, 2788, 2870, 3260, 3423, 3444, 3485, 3570, 4182, 4305, 4564, 4879, 4890, 5542, 5705, 5740, 6683, 6846, 6970, 7140, 8313, 8364, 8610, 9758, 9780, 10455, 11084, 11410, 13366, 13692, 13855, 13940, 14637, 16626, 17115, 17220, 19397, 19516, 20049, 20910, 22820, 24395, 26732, 27710, 29274, 33252, 33415, 34230, 38794, 40098, 41565, 41820, 46781, 48790, 55420, 58191, 58548, 66830, 68460, 73185, 77588, 80196, 83130, 93562, 96985, 97580, 100245, 113611, 116382, 133660, 140343, 146370, 166260, 187124, 193970, 200490, 227222, 232764, 233905, 280686, 290955, 292740, 340833, 387940, 400980, 454444, 467810, 561372, 568055, 581910, 681666, 701715, 795277, 935620, 1136110, 1163820, 1363332, 1403430, 1590554, 1704165, 2272220, 2385831, 2806860, 3181108, 3408330, 3976385, 4771662, 6816660, 7952770, 9543324, 11929155, 15905540, 23858310, 47716620]

約数ペア:

[(1, 47716620), (2, 23858310), (3, 15905540), (4, 11929155), (5, 9543324), (6, 7952770), (7, 6816660), (10, 4771662), (12, 3976385), (14, 3408330), (15, 3181108), (17, 2806860), (20, 2385831), (21, 2272220), (28, 1704165), (30, 1590554), (34, 1403430), (35, 1363332), (41, 1163820), (42, 1136110), (51, 935620), (60, 795277), (68, 701715), (70, 681666), (82, 581910), (84, 568055), (85, 561372), (102, 467810), (105, 454444), (119, 400980), (123, 387940), (140, 340833), (163, 292740), (164, 290955), (170, 280686), (204, 233905), (205, 232764), (210, 227222), (238, 200490), (246, 193970), (255, 187124), (287, 166260), (326, 146370), (340, 140343), (357, 133660), (410, 116382), (420, 113611), (476, 100245), (489, 97580), (492, 96985), (510, 93562), (574, 83130), (595, 80196), (615, 77588), (652, 73185), (697, 68460), (714, 66830), (815, 58548), (820, 58191), (861, 55420), (978, 48790), (1020, 46781), (1141, 41820), (1148, 41565), (1190, 40098), (1230, 38794), (1394, 34230), (1428, 33415), (1435, 33252), (1630, 29274), (1722, 27710), (1785, 26732), (1956, 24395), (2091, 22820), (2282, 20910), (2380, 20049), (2445, 19516), (2460, 19397), (2771, 17220), (2788, 17115), (2870, 16626), (3260, 14637), (3423, 13940), (3444, 13855), (3485, 13692), (3570, 13366), (4182, 11410), (4305, 11084), (4564, 10455), (4879, 9780), (4890, 9758), (5542, 8610), (5705, 8364), (5740, 8313), (6683, 7140), (6846, 6970)]