80660970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{971}}^1$

素因数の和:1068

約数の個数: 96

約数和(自身を含む): 229267584

約数和(自身を除く): 148606614

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 71, 78, 90, 117, 130, 142, 195, 213, 234, 355, 390, 426, 585, 639, 710, 923, 971, 1065, 1170, 1278, 1846, 1942, 2130, 2769, 2913, 3195, 4615, 4855, 5538, 5826, 6390, 8307, 8739, 9230, 9710, 12623, 13845, 14565, 16614, 17478, 25246, 27690, 29130, 37869, 41535, 43695, 63115, 68941, 75738, 83070, 87390, 113607, 126230, 137882, 189345, 206823, 227214, 344705, 378690, 413646, 568035, 620469, 689410, 896233, 1034115, 1136070, 1240938, 1792466, 2068230, 2688699, 3102345, 4481165, 5377398, 6204690, 8066097, 8962330, 13443495, 16132194, 26886990, 40330485, 80660970]

約数ペア:

[(1, 80660970), (2, 40330485), (3, 26886990), (5, 16132194), (6, 13443495), (9, 8962330), (10, 8066097), (13, 6204690), (15, 5377398), (18, 4481165), (26, 3102345), (30, 2688699), (39, 2068230), (45, 1792466), (65, 1240938), (71, 1136070), (78, 1034115), (90, 896233), (117, 689410), (130, 620469), (142, 568035), (195, 413646), (213, 378690), (234, 344705), (355, 227214), (390, 206823), (426, 189345), (585, 137882), (639, 126230), (710, 113607), (923, 87390), (971, 83070), (1065, 75738), (1170, 68941), (1278, 63115), (1846, 43695), (1942, 41535), (2130, 37869), (2769, 29130), (2913, 27690), (3195, 25246), (4615, 17478), (4855, 16614), (5538, 14565), (5826, 13845), (6390, 12623), (8307, 9710), (8739, 9230)]