75490380

素因数分解:

$2^2\times 3^5\times 5^1\times 7^2\times {\mathrm{317}}^1$

素因数の和:355

約数の個数: 216

約数和(自身を含む): 277110288

約数和(自身を除く): 201619908

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 243, 245, 252, 270, 294, 315, 317, 324, 378, 405, 420, 441, 486, 490, 540, 567, 588, 630, 634, 735, 756, 810, 882, 945, 951, 972, 980, 1134, 1215, 1260, 1268, 1323, 1470, 1585, 1620, 1701, 1764, 1890, 1902, 2205, 2219, 2268, 2430, 2646, 2835, 2853, 2940, 3170, 3402, 3780, 3804, 3969, 4410, 4438, 4755, 4860, 5292, 5670, 5706, 6340, 6615, 6657, 6804, 7938, 8505, 8559, 8820, 8876, 9510, 11095, 11340, 11412, 11907, 13230, 13314, 14265, 15533, 15876, 17010, 17118, 19020, 19845, 19971, 22190, 23814, 25677, 26460, 26628, 28530, 31066, 33285, 34020, 34236, 39690, 39942, 42795, 44380, 46599, 47628, 51354, 57060, 59535, 59913, 62132, 66570, 77031, 77665, 79380, 79884, 85590, 93198, 99855, 102708, 119070, 119826, 128385, 133140, 139797, 154062, 155330, 171180, 179739, 186396, 199710, 232995, 238140, 239652, 256770, 279594, 299565, 308124, 310660, 359478, 385155, 399420, 419391, 465990, 513540, 539217, 559188, 599130, 698985, 718956, 770310, 838782, 898695, 931980, 1078434, 1198260, 1258173, 1397970, 1540620, 1677564, 1797390, 2096955, 2156868, 2516346, 2696085, 2795940, 3594780, 3774519, 4193910, 5032692, 5392170, 6290865, 7549038, 8387820, 10784340, 12581730, 15098076, 18872595, 25163460, 37745190, 75490380]

約数ペア:

[(1, 75490380), (2, 37745190), (3, 25163460), (4, 18872595), (5, 15098076), (6, 12581730), (7, 10784340), (9, 8387820), (10, 7549038), (12, 6290865), (14, 5392170), (15, 5032692), (18, 4193910), (20, 3774519), (21, 3594780), (27, 2795940), (28, 2696085), (30, 2516346), (35, 2156868), (36, 2096955), (42, 1797390), (45, 1677564), (49, 1540620), (54, 1397970), (60, 1258173), (63, 1198260), (70, 1078434), (81, 931980), (84, 898695), (90, 838782), (98, 770310), (105, 718956), (108, 698985), (126, 599130), (135, 559188), (140, 539217), (147, 513540), (162, 465990), (180, 419391), (189, 399420), (196, 385155), (210, 359478), (243, 310660), (245, 308124), (252, 299565), (270, 279594), (294, 256770), (315, 239652), (317, 238140), (324, 232995), (378, 199710), (405, 186396), (420, 179739), (441, 171180), (486, 155330), (490, 154062), (540, 139797), (567, 133140), (588, 128385), (630, 119826), (634, 119070), (735, 102708), (756, 99855), (810, 93198), (882, 85590), (945, 79884), (951, 79380), (972, 77665), (980, 77031), (1134, 66570), (1215, 62132), (1260, 59913), (1268, 59535), (1323, 57060), (1470, 51354), (1585, 47628), (1620, 46599), (1701, 44380), (1764, 42795), (1890, 39942), (1902, 39690), (2205, 34236), (2219, 34020), (2268, 33285), (2430, 31066), (2646, 28530), (2835, 26628), (2853, 26460), (2940, 25677), (3170, 23814), (3402, 22190), (3780, 19971), (3804, 19845), (3969, 19020), (4410, 17118), (4438, 17010), (4755, 15876), (4860, 15533), (5292, 14265), (5670, 13314), (5706, 13230), (6340, 11907), (6615, 11412), (6657, 11340), (6804, 11095), (7938, 9510), (8505, 8876), (8559, 8820)]