8493380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:169

約数の個数: 96

約数和(自身を含む): 22364160

約数和(自身を除く): 13870780

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 31, 35, 38, 62, 70, 76, 95, 103, 124, 133, 140, 155, 190, 206, 217, 266, 310, 380, 412, 434, 515, 532, 589, 620, 665, 721, 868, 1030, 1085, 1178, 1330, 1442, 1957, 2060, 2170, 2356, 2660, 2884, 2945, 3193, 3605, 3914, 4123, 4340, 5890, 6386, 7210, 7828, 8246, 9785, 11780, 12772, 13699, 14420, 15965, 16492, 19570, 20615, 22351, 27398, 31930, 39140, 41230, 44702, 54796, 60667, 63860, 68495, 82460, 89404, 111755, 121334, 136990, 223510, 242668, 273980, 303335, 424669, 447020, 606670, 849338, 1213340, 1698676, 2123345, 4246690, 8493380]

約数ペア:

[(1, 8493380), (2, 4246690), (4, 2123345), (5, 1698676), (7, 1213340), (10, 849338), (14, 606670), (19, 447020), (20, 424669), (28, 303335), (31, 273980), (35, 242668), (38, 223510), (62, 136990), (70, 121334), (76, 111755), (95, 89404), (103, 82460), (124, 68495), (133, 63860), (140, 60667), (155, 54796), (190, 44702), (206, 41230), (217, 39140), (266, 31930), (310, 27398), (380, 22351), (412, 20615), (434, 19570), (515, 16492), (532, 15965), (589, 14420), (620, 13699), (665, 12772), (721, 11780), (868, 9785), (1030, 8246), (1085, 7828), (1178, 7210), (1330, 6386), (1442, 5890), (1957, 4340), (2060, 4123), (2170, 3914), (2356, 3605), (2660, 3193), (2884, 2945)]