201540450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1$

素因数の和:420

約数の個数: 96

約数和(自身を含む): 516341952

約数和(自身を除く): 314801502

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 53, 75, 101, 106, 150, 159, 202, 251, 265, 303, 318, 502, 505, 530, 606, 753, 795, 1010, 1255, 1325, 1506, 1515, 1590, 2510, 2525, 2650, 3030, 3765, 3975, 5050, 5353, 6275, 7530, 7575, 7950, 10706, 12550, 13303, 15150, 16059, 18825, 25351, 26606, 26765, 32118, 37650, 39909, 50702, 53530, 66515, 76053, 79818, 80295, 126755, 133030, 133825, 152106, 160590, 199545, 253510, 267650, 332575, 380265, 399090, 401475, 633775, 665150, 760530, 802950, 997725, 1267550, 1343603, 1901325, 1995450, 2687206, 3802650, 4030809, 6718015, 8061618, 13436030, 20154045, 33590075, 40308090, 67180150, 100770225, 201540450]

約数ペア:

[(1, 201540450), (2, 100770225), (3, 67180150), (5, 40308090), (6, 33590075), (10, 20154045), (15, 13436030), (25, 8061618), (30, 6718015), (50, 4030809), (53, 3802650), (75, 2687206), (101, 1995450), (106, 1901325), (150, 1343603), (159, 1267550), (202, 997725), (251, 802950), (265, 760530), (303, 665150), (318, 633775), (502, 401475), (505, 399090), (530, 380265), (606, 332575), (753, 267650), (795, 253510), (1010, 199545), (1255, 160590), (1325, 152106), (1506, 133825), (1515, 133030), (1590, 126755), (2510, 80295), (2525, 79818), (2650, 76053), (3030, 66515), (3765, 53530), (3975, 50702), (5050, 39909), (5353, 37650), (6275, 32118), (7530, 26765), (7575, 26606), (7950, 25351), (10706, 18825), (12550, 16059), (13303, 15150)]