149244620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{2953}}^1$

素因数の和:3007

約数の個数: 72

約数和(自身を含む): 378159264

約数和(自身を除く): 228914644

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 361, 380, 532, 665, 722, 1330, 1444, 1805, 2527, 2660, 2953, 3610, 5054, 5906, 7220, 10108, 11812, 12635, 14765, 20671, 25270, 29530, 41342, 50540, 56107, 59060, 82684, 103355, 112214, 206710, 224428, 280535, 392749, 413420, 561070, 785498, 1066033, 1122140, 1570996, 1963745, 2132066, 3927490, 4264132, 5330165, 7462231, 7854980, 10660330, 14924462, 21320660, 29848924, 37311155, 74622310, 149244620]

約数ペア:

[(1, 149244620), (2, 74622310), (4, 37311155), (5, 29848924), (7, 21320660), (10, 14924462), (14, 10660330), (19, 7854980), (20, 7462231), (28, 5330165), (35, 4264132), (38, 3927490), (70, 2132066), (76, 1963745), (95, 1570996), (133, 1122140), (140, 1066033), (190, 785498), (266, 561070), (361, 413420), (380, 392749), (532, 280535), (665, 224428), (722, 206710), (1330, 112214), (1444, 103355), (1805, 82684), (2527, 59060), (2660, 56107), (2953, 50540), (3610, 41342), (5054, 29530), (5906, 25270), (7220, 20671), (10108, 14765), (11812, 12635)]