83390820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:405

約数の個数: 96

約数和(自身を含む): 240683520

約数和(自身を除く): 157292700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 79, 146, 158, 219, 237, 241, 292, 316, 365, 395, 438, 474, 482, 723, 730, 790, 876, 948, 964, 1095, 1185, 1205, 1446, 1460, 1580, 2190, 2370, 2410, 2892, 3615, 4380, 4740, 4820, 5767, 7230, 11534, 14460, 17301, 17593, 19039, 23068, 28835, 34602, 35186, 38078, 52779, 57117, 57670, 69204, 70372, 76156, 86505, 87965, 95195, 105558, 114234, 115340, 173010, 175930, 190390, 211116, 228468, 263895, 285585, 346020, 351860, 380780, 527790, 571170, 1055580, 1142340, 1389847, 2779694, 4169541, 5559388, 6949235, 8339082, 13898470, 16678164, 20847705, 27796940, 41695410, 83390820]

約数ペア:

[(1, 83390820), (2, 41695410), (3, 27796940), (4, 20847705), (5, 16678164), (6, 13898470), (10, 8339082), (12, 6949235), (15, 5559388), (20, 4169541), (30, 2779694), (60, 1389847), (73, 1142340), (79, 1055580), (146, 571170), (158, 527790), (219, 380780), (237, 351860), (241, 346020), (292, 285585), (316, 263895), (365, 228468), (395, 211116), (438, 190390), (474, 175930), (482, 173010), (723, 115340), (730, 114234), (790, 105558), (876, 95195), (948, 87965), (964, 86505), (1095, 76156), (1185, 70372), (1205, 69204), (1446, 57670), (1460, 57117), (1580, 52779), (2190, 38078), (2370, 35186), (2410, 34602), (2892, 28835), (3615, 23068), (4380, 19039), (4740, 17593), (4820, 17301), (5767, 14460), (7230, 11534)]