90710340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6967}}^1$

素因数の和:7017

約数の個数: 96

約数和(自身を含む): 299679744

約数和(自身を除く): 208969404

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 6967, 13020, 13934, 20901, 27868, 34835, 41802, 48769, 69670, 83604, 97538, 104505, 139340, 146307, 195076, 209010, 215977, 243845, 292614, 418020, 431954, 487690, 585228, 647931, 731535, 863908, 975380, 1079885, 1295862, 1463070, 1511839, 2159770, 2591724, 2926140, 3023678, 3239655, 4319540, 4535517, 6047356, 6479310, 7559195, 9071034, 12958620, 15118390, 18142068, 22677585, 30236780, 45355170, 90710340]

約数ペア:

[(1, 90710340), (2, 45355170), (3, 30236780), (4, 22677585), (5, 18142068), (6, 15118390), (7, 12958620), (10, 9071034), (12, 7559195), (14, 6479310), (15, 6047356), (20, 4535517), (21, 4319540), (28, 3239655), (30, 3023678), (31, 2926140), (35, 2591724), (42, 2159770), (60, 1511839), (62, 1463070), (70, 1295862), (84, 1079885), (93, 975380), (105, 863908), (124, 731535), (140, 647931), (155, 585228), (186, 487690), (210, 431954), (217, 418020), (310, 292614), (372, 243845), (420, 215977), (434, 209010), (465, 195076), (620, 146307), (651, 139340), (868, 104505), (930, 97538), (1085, 83604), (1302, 69670), (1860, 48769), (2170, 41802), (2604, 34835), (3255, 27868), (4340, 20901), (6510, 13934), (6967, 13020)]