68022320

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:390

約数の個数: 80

約数和(自身を含む): 164400192

約数和(自身を除く): 96377872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 61, 80, 106, 122, 212, 244, 263, 265, 305, 424, 488, 526, 530, 610, 848, 976, 1052, 1060, 1220, 1315, 2104, 2120, 2440, 2630, 3233, 4208, 4240, 4880, 5260, 6466, 10520, 12932, 13939, 16043, 16165, 21040, 25864, 27878, 32086, 32330, 51728, 55756, 64172, 64660, 69695, 80215, 111512, 128344, 129320, 139390, 160430, 223024, 256688, 258640, 278780, 320860, 557560, 641720, 850279, 1115120, 1283440, 1700558, 3401116, 4251395, 6802232, 8502790, 13604464, 17005580, 34011160, 68022320]

約数ペア:

[(1, 68022320), (2, 34011160), (4, 17005580), (5, 13604464), (8, 8502790), (10, 6802232), (16, 4251395), (20, 3401116), (40, 1700558), (53, 1283440), (61, 1115120), (80, 850279), (106, 641720), (122, 557560), (212, 320860), (244, 278780), (263, 258640), (265, 256688), (305, 223024), (424, 160430), (488, 139390), (526, 129320), (530, 128344), (610, 111512), (848, 80215), (976, 69695), (1052, 64660), (1060, 64172), (1220, 55756), (1315, 51728), (2104, 32330), (2120, 32086), (2440, 27878), (2630, 25864), (3233, 21040), (4208, 16165), (4240, 16043), (4880, 13939), (5260, 12932), (6466, 10520)]