69748140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:548

約数の個数: 192

約数和(自身を含む): 251854848

約数和(自身を除く): 182106708

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 31, 33, 35, 42, 44, 55, 60, 62, 66, 70, 77, 84, 93, 105, 110, 124, 132, 140, 154, 155, 165, 186, 210, 217, 220, 231, 308, 310, 330, 341, 372, 385, 420, 434, 462, 465, 487, 620, 651, 660, 682, 770, 868, 924, 930, 974, 1023, 1085, 1155, 1302, 1364, 1461, 1540, 1705, 1860, 1948, 2046, 2170, 2310, 2387, 2435, 2604, 2922, 3255, 3409, 3410, 4092, 4340, 4620, 4774, 4870, 5115, 5357, 5844, 6510, 6818, 6820, 7161, 7305, 9548, 9740, 10227, 10230, 10714, 11935, 13020, 13636, 14322, 14610, 15097, 16071, 17045, 20454, 20460, 21428, 23870, 26785, 28644, 29220, 30194, 32142, 34090, 35805, 37499, 40908, 45291, 47740, 51135, 53570, 60388, 64284, 68180, 71610, 74998, 75485, 80355, 90582, 102270, 105679, 107140, 112497, 143220, 149996, 150970, 160710, 166067, 181164, 187495, 204540, 211358, 224994, 226455, 301940, 317037, 321420, 332134, 374990, 422716, 449988, 452910, 498201, 528395, 562485, 634074, 664268, 749980, 830335, 905820, 996402, 1056790, 1124970, 1162469, 1268148, 1585185, 1660670, 1992804, 2113580, 2249940, 2324938, 2491005, 3170370, 3321340, 3487407, 4649876, 4982010, 5812345, 6340740, 6974814, 9964020, 11624690, 13949628, 17437035, 23249380, 34874070, 69748140]

約数ペア:

[(1, 69748140), (2, 34874070), (3, 23249380), (4, 17437035), (5, 13949628), (6, 11624690), (7, 9964020), (10, 6974814), (11, 6340740), (12, 5812345), (14, 4982010), (15, 4649876), (20, 3487407), (21, 3321340), (22, 3170370), (28, 2491005), (30, 2324938), (31, 2249940), (33, 2113580), (35, 1992804), (42, 1660670), (44, 1585185), (55, 1268148), (60, 1162469), (62, 1124970), (66, 1056790), (70, 996402), (77, 905820), (84, 830335), (93, 749980), (105, 664268), (110, 634074), (124, 562485), (132, 528395), (140, 498201), (154, 452910), (155, 449988), (165, 422716), (186, 374990), (210, 332134), (217, 321420), (220, 317037), (231, 301940), (308, 226455), (310, 224994), (330, 211358), (341, 204540), (372, 187495), (385, 181164), (420, 166067), (434, 160710), (462, 150970), (465, 149996), (487, 143220), (620, 112497), (651, 107140), (660, 105679), (682, 102270), (770, 90582), (868, 80355), (924, 75485), (930, 74998), (974, 71610), (1023, 68180), (1085, 64284), (1155, 60388), (1302, 53570), (1364, 51135), (1461, 47740), (1540, 45291), (1705, 40908), (1860, 37499), (1948, 35805), (2046, 34090), (2170, 32142), (2310, 30194), (2387, 29220), (2435, 28644), (2604, 26785), (2922, 23870), (3255, 21428), (3409, 20460), (3410, 20454), (4092, 17045), (4340, 16071), (4620, 15097), (4774, 14610), (4870, 14322), (5115, 13636), (5357, 13020), (5844, 11935), (6510, 10714), (6818, 10230), (6820, 10227), (7161, 9740), (7305, 9548)]