8397711700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{2339}}^1$

素因数の和:2606

約数の個数: 144

約数和(自身を含む): 21838602240

約数和(自身を除く): 13440890540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 50, 70, 92, 100, 115, 140, 161, 175, 223, 230, 322, 350, 446, 460, 575, 644, 700, 805, 892, 1115, 1150, 1561, 1610, 2230, 2300, 2339, 3122, 3220, 4025, 4460, 4678, 5129, 5575, 6244, 7805, 8050, 9356, 10258, 11150, 11695, 15610, 16100, 16373, 20516, 22300, 23390, 25645, 31220, 32746, 35903, 39025, 46780, 51290, 53797, 58475, 65492, 71806, 78050, 81865, 102580, 107594, 116950, 128225, 143612, 156100, 163730, 179515, 215188, 233900, 256450, 268985, 327460, 359030, 376579, 409325, 512900, 521597, 537970, 718060, 753158, 818650, 897575, 1043194, 1075940, 1344925, 1506316, 1637300, 1795150, 1882895, 2086388, 2607985, 2689850, 3590300, 3651179, 3765790, 5215970, 5379700, 7302358, 7531580, 9414475, 10431940, 11996731, 13039925, 14604716, 18255895, 18828950, 23993462, 26079850, 36511790, 37657900, 47986924, 52159700, 59983655, 73023580, 83977117, 91279475, 119967310, 167954234, 182558950, 239934620, 299918275, 335908468, 365117900, 419885585, 599836550, 839771170, 1199673100, 1679542340, 2099427925, 4198855850, 8397711700]

約数ペア:

[(1, 8397711700), (2, 4198855850), (4, 2099427925), (5, 1679542340), (7, 1199673100), (10, 839771170), (14, 599836550), (20, 419885585), (23, 365117900), (25, 335908468), (28, 299918275), (35, 239934620), (46, 182558950), (50, 167954234), (70, 119967310), (92, 91279475), (100, 83977117), (115, 73023580), (140, 59983655), (161, 52159700), (175, 47986924), (223, 37657900), (230, 36511790), (322, 26079850), (350, 23993462), (446, 18828950), (460, 18255895), (575, 14604716), (644, 13039925), (700, 11996731), (805, 10431940), (892, 9414475), (1115, 7531580), (1150, 7302358), (1561, 5379700), (1610, 5215970), (2230, 3765790), (2300, 3651179), (2339, 3590300), (3122, 2689850), (3220, 2607985), (4025, 2086388), (4460, 1882895), (4678, 1795150), (5129, 1637300), (5575, 1506316), (6244, 1344925), (7805, 1075940), (8050, 1043194), (9356, 897575), (10258, 818650), (11150, 753158), (11695, 718060), (15610, 537970), (16100, 521597), (16373, 512900), (20516, 409325), (22300, 376579), (23390, 359030), (25645, 327460), (31220, 268985), (32746, 256450), (35903, 233900), (39025, 215188), (46780, 179515), (51290, 163730), (53797, 156100), (58475, 143612), (65492, 128225), (71806, 116950), (78050, 107594), (81865, 102580)]