69149220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:210

約数の個数: 192

約数和(自身を含む): 235339776

約数和(自身を除く): 166190556

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 47, 60, 62, 70, 84, 93, 94, 105, 113, 124, 140, 141, 155, 186, 188, 210, 217, 226, 235, 282, 310, 329, 339, 372, 420, 434, 452, 465, 470, 564, 565, 620, 651, 658, 678, 705, 791, 868, 930, 940, 987, 1085, 1130, 1302, 1316, 1356, 1410, 1457, 1582, 1645, 1695, 1860, 1974, 2170, 2260, 2373, 2604, 2820, 2914, 3164, 3255, 3290, 3390, 3503, 3948, 3955, 4340, 4371, 4746, 4935, 5311, 5828, 6510, 6580, 6780, 7006, 7285, 7910, 8742, 9492, 9870, 10199, 10509, 10622, 11865, 13020, 14012, 14570, 15820, 15933, 17484, 17515, 19740, 20398, 21018, 21244, 21855, 23730, 24521, 26555, 29140, 30597, 31866, 35030, 37177, 40796, 42036, 43710, 47460, 49042, 50995, 52545, 53110, 61194, 63732, 70060, 73563, 74354, 79665, 87420, 98084, 101990, 105090, 106220, 111531, 122388, 122605, 147126, 148708, 152985, 159330, 164641, 185885, 203980, 210180, 223062, 245210, 294252, 305970, 318660, 329282, 367815, 371770, 446124, 490420, 493923, 557655, 611940, 658564, 735630, 743540, 823205, 987846, 1115310, 1152487, 1471260, 1646410, 1975692, 2230620, 2304974, 2469615, 3292820, 3457461, 4609948, 4939230, 5762435, 6914922, 9878460, 11524870, 13829844, 17287305, 23049740, 34574610, 69149220]

約数ペア:

[(1, 69149220), (2, 34574610), (3, 23049740), (4, 17287305), (5, 13829844), (6, 11524870), (7, 9878460), (10, 6914922), (12, 5762435), (14, 4939230), (15, 4609948), (20, 3457461), (21, 3292820), (28, 2469615), (30, 2304974), (31, 2230620), (35, 1975692), (42, 1646410), (47, 1471260), (60, 1152487), (62, 1115310), (70, 987846), (84, 823205), (93, 743540), (94, 735630), (105, 658564), (113, 611940), (124, 557655), (140, 493923), (141, 490420), (155, 446124), (186, 371770), (188, 367815), (210, 329282), (217, 318660), (226, 305970), (235, 294252), (282, 245210), (310, 223062), (329, 210180), (339, 203980), (372, 185885), (420, 164641), (434, 159330), (452, 152985), (465, 148708), (470, 147126), (564, 122605), (565, 122388), (620, 111531), (651, 106220), (658, 105090), (678, 101990), (705, 98084), (791, 87420), (868, 79665), (930, 74354), (940, 73563), (987, 70060), (1085, 63732), (1130, 61194), (1302, 53110), (1316, 52545), (1356, 50995), (1410, 49042), (1457, 47460), (1582, 43710), (1645, 42036), (1695, 40796), (1860, 37177), (1974, 35030), (2170, 31866), (2260, 30597), (2373, 29140), (2604, 26555), (2820, 24521), (2914, 23730), (3164, 21855), (3255, 21244), (3290, 21018), (3390, 20398), (3503, 19740), (3948, 17515), (3955, 17484), (4340, 15933), (4371, 15820), (4746, 14570), (4935, 14012), (5311, 13020), (5828, 11865), (6510, 10622), (6580, 10509), (6780, 10199), (7006, 9870), (7285, 9492), (7910, 8742)]