72034700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1223}}^1$

素因数の和:1287

約数の個数: 72

約数和(自身を含む): 169989120

約数和(自身を除く): 97954420

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 31, 38, 50, 62, 76, 95, 100, 124, 155, 190, 310, 380, 475, 589, 620, 775, 950, 1178, 1223, 1550, 1900, 2356, 2446, 2945, 3100, 4892, 5890, 6115, 11780, 12230, 14725, 23237, 24460, 29450, 30575, 37913, 46474, 58900, 61150, 75826, 92948, 116185, 122300, 151652, 189565, 232370, 379130, 464740, 580925, 720347, 758260, 947825, 1161850, 1440694, 1895650, 2323700, 2881388, 3601735, 3791300, 7203470, 14406940, 18008675, 36017350, 72034700]

約数ペア:

[(1, 72034700), (2, 36017350), (4, 18008675), (5, 14406940), (10, 7203470), (19, 3791300), (20, 3601735), (25, 2881388), (31, 2323700), (38, 1895650), (50, 1440694), (62, 1161850), (76, 947825), (95, 758260), (100, 720347), (124, 580925), (155, 464740), (190, 379130), (310, 232370), (380, 189565), (475, 151652), (589, 122300), (620, 116185), (775, 92948), (950, 75826), (1178, 61150), (1223, 58900), (1550, 46474), (1900, 37913), (2356, 30575), (2446, 29450), (2945, 24460), (3100, 23237), (4892, 14725), (5890, 12230), (6115, 11780)]