152887490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{827}}^1$

素因数の和:999

約数の個数: 64

約数和(自身を含む): 333849600

約数和(自身を除く): 180962110

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 139, 190, 266, 278, 665, 695, 827, 973, 1330, 1390, 1654, 1946, 2641, 4135, 4865, 5282, 5789, 8270, 9730, 11578, 13205, 15713, 18487, 26410, 28945, 31426, 36974, 57890, 78565, 92435, 109991, 114953, 157130, 184870, 219982, 229906, 549955, 574765, 804671, 1099910, 1149530, 1609342, 2184107, 4023355, 4368214, 8046710, 10920535, 15288749, 21841070, 30577498, 76443745, 152887490]

約数ペア:

[(1, 152887490), (2, 76443745), (5, 30577498), (7, 21841070), (10, 15288749), (14, 10920535), (19, 8046710), (35, 4368214), (38, 4023355), (70, 2184107), (95, 1609342), (133, 1149530), (139, 1099910), (190, 804671), (266, 574765), (278, 549955), (665, 229906), (695, 219982), (827, 184870), (973, 157130), (1330, 114953), (1390, 109991), (1654, 92435), (1946, 78565), (2641, 57890), (4135, 36974), (4865, 31426), (5282, 28945), (5789, 26410), (8270, 18487), (9730, 15713), (11578, 13205)]