63131880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4421}}^1$

素因数の和:4459

約数の個数: 128

約数和(自身を含む): 229236480

約数和(自身を除く): 166104600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4421, 4760, 7140, 8842, 13263, 14280, 17684, 22105, 26526, 30947, 35368, 44210, 53052, 61894, 66315, 75157, 88420, 92841, 106104, 123788, 132630, 150314, 154735, 176840, 185682, 225471, 247576, 265260, 300628, 309470, 371364, 375785, 450942, 464205, 526099, 530520, 601256, 618940, 742728, 751570, 901884, 928410, 1052198, 1127355, 1237880, 1503140, 1578297, 1803768, 1856820, 2104396, 2254710, 2630495, 3006280, 3156594, 3713640, 4208792, 4509420, 5260990, 6313188, 7891485, 9018840, 10521980, 12626376, 15782970, 21043960, 31565940, 63131880]

約数ペア:

[(1, 63131880), (2, 31565940), (3, 21043960), (4, 15782970), (5, 12626376), (6, 10521980), (7, 9018840), (8, 7891485), (10, 6313188), (12, 5260990), (14, 4509420), (15, 4208792), (17, 3713640), (20, 3156594), (21, 3006280), (24, 2630495), (28, 2254710), (30, 2104396), (34, 1856820), (35, 1803768), (40, 1578297), (42, 1503140), (51, 1237880), (56, 1127355), (60, 1052198), (68, 928410), (70, 901884), (84, 751570), (85, 742728), (102, 618940), (105, 601256), (119, 530520), (120, 526099), (136, 464205), (140, 450942), (168, 375785), (170, 371364), (204, 309470), (210, 300628), (238, 265260), (255, 247576), (280, 225471), (340, 185682), (357, 176840), (408, 154735), (420, 150314), (476, 132630), (510, 123788), (595, 106104), (680, 92841), (714, 88420), (840, 75157), (952, 66315), (1020, 61894), (1190, 53052), (1428, 44210), (1785, 35368), (2040, 30947), (2380, 26526), (2856, 22105), (3570, 17684), (4421, 14280), (4760, 13263), (7140, 8842)]