65721060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^2$

素因数の和:234

約数の個数: 108

約数和(自身を含む): 205591932

約数和(自身を除く): 139870872

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 83, 90, 106, 159, 166, 180, 212, 249, 265, 318, 332, 415, 477, 498, 530, 636, 747, 795, 830, 954, 996, 1060, 1245, 1494, 1590, 1660, 1908, 2385, 2490, 2988, 3180, 3735, 4399, 4770, 4980, 6889, 7470, 8798, 9540, 13197, 13778, 14940, 17596, 20667, 21995, 26394, 27556, 34445, 39591, 41334, 43990, 52788, 62001, 65985, 68890, 79182, 82668, 87980, 103335, 124002, 131970, 137780, 158364, 197955, 206670, 248004, 263940, 310005, 365117, 395910, 413340, 620010, 730234, 791820, 1095351, 1240020, 1460468, 1825585, 2190702, 3286053, 3651170, 4381404, 5476755, 6572106, 7302340, 10953510, 13144212, 16430265, 21907020, 32860530, 65721060]

約数ペア:

[(1, 65721060), (2, 32860530), (3, 21907020), (4, 16430265), (5, 13144212), (6, 10953510), (9, 7302340), (10, 6572106), (12, 5476755), (15, 4381404), (18, 3651170), (20, 3286053), (30, 2190702), (36, 1825585), (45, 1460468), (53, 1240020), (60, 1095351), (83, 791820), (90, 730234), (106, 620010), (159, 413340), (166, 395910), (180, 365117), (212, 310005), (249, 263940), (265, 248004), (318, 206670), (332, 197955), (415, 158364), (477, 137780), (498, 131970), (530, 124002), (636, 103335), (747, 87980), (795, 82668), (830, 79182), (954, 68890), (996, 65985), (1060, 62001), (1245, 52788), (1494, 43990), (1590, 41334), (1660, 39591), (1908, 34445), (2385, 27556), (2490, 26394), (2988, 21995), (3180, 20667), (3735, 17596), (4399, 14940), (4770, 13778), (4980, 13197), (6889, 9540), (7470, 8798)]