68390340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{443}}^1$

素因数の和:569

約数の個数: 96

約数和(自身を含む): 200503296

約数和(自身を除く): 132112956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 83, 93, 124, 155, 166, 186, 249, 310, 332, 372, 415, 443, 465, 498, 620, 830, 886, 930, 996, 1245, 1329, 1660, 1772, 1860, 2215, 2490, 2573, 2658, 4430, 4980, 5146, 5316, 6645, 7719, 8860, 10292, 12865, 13290, 13733, 15438, 25730, 26580, 27466, 30876, 36769, 38595, 41199, 51460, 54932, 68665, 73538, 77190, 82398, 110307, 137330, 147076, 154380, 164796, 183845, 205995, 220614, 274660, 367690, 411990, 441228, 551535, 735380, 823980, 1103070, 1139839, 2206140, 2279678, 3419517, 4559356, 5699195, 6839034, 11398390, 13678068, 17097585, 22796780, 34195170, 68390340]

約数ペア:

[(1, 68390340), (2, 34195170), (3, 22796780), (4, 17097585), (5, 13678068), (6, 11398390), (10, 6839034), (12, 5699195), (15, 4559356), (20, 3419517), (30, 2279678), (31, 2206140), (60, 1139839), (62, 1103070), (83, 823980), (93, 735380), (124, 551535), (155, 441228), (166, 411990), (186, 367690), (249, 274660), (310, 220614), (332, 205995), (372, 183845), (415, 164796), (443, 154380), (465, 147076), (498, 137330), (620, 110307), (830, 82398), (886, 77190), (930, 73538), (996, 68665), (1245, 54932), (1329, 51460), (1660, 41199), (1772, 38595), (1860, 36769), (2215, 30876), (2490, 27466), (2573, 26580), (2658, 25730), (4430, 15438), (4980, 13733), (5146, 13290), (5316, 12865), (6645, 10292), (7719, 8860)]