147276100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2113}}^1$

素因数の和:2185

約数の個数: 72

約数和(自身を含む): 346805928

約数和(自身を除く): 199529828

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 41, 50, 68, 82, 85, 100, 164, 170, 205, 340, 410, 425, 697, 820, 850, 1025, 1394, 1700, 2050, 2113, 2788, 3485, 4100, 4226, 6970, 8452, 10565, 13940, 17425, 21130, 34850, 35921, 42260, 52825, 69700, 71842, 86633, 105650, 143684, 173266, 179605, 211300, 346532, 359210, 433165, 718420, 866330, 898025, 1472761, 1732660, 1796050, 2165825, 2945522, 3592100, 4331650, 5891044, 7363805, 8663300, 14727610, 29455220, 36819025, 73638050, 147276100]

約数ペア:

[(1, 147276100), (2, 73638050), (4, 36819025), (5, 29455220), (10, 14727610), (17, 8663300), (20, 7363805), (25, 5891044), (34, 4331650), (41, 3592100), (50, 2945522), (68, 2165825), (82, 1796050), (85, 1732660), (100, 1472761), (164, 898025), (170, 866330), (205, 718420), (340, 433165), (410, 359210), (425, 346532), (697, 211300), (820, 179605), (850, 173266), (1025, 143684), (1394, 105650), (1700, 86633), (2050, 71842), (2113, 69700), (2788, 52825), (3485, 42260), (4100, 35921), (4226, 34850), (6970, 21130), (8452, 17425), (10565, 13940)]