76357760

素因数分解:

$2^7\times 5^1\times {\mathrm{229}}^1\times {\mathrm{521}}^1$

素因数の和:769

約数の個数: 64

約数和(自身を含む): 183691800

約数和(自身を除く): 107334040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 229, 320, 458, 521, 640, 916, 1042, 1145, 1832, 2084, 2290, 2605, 3664, 4168, 4580, 5210, 7328, 8336, 9160, 10420, 14656, 16672, 18320, 20840, 29312, 33344, 36640, 41680, 66688, 73280, 83360, 119309, 146560, 166720, 238618, 333440, 477236, 596545, 954472, 1193090, 1908944, 2386180, 3817888, 4772360, 7635776, 9544720, 15271552, 19089440, 38178880, 76357760]

約数ペア:

[(1, 76357760), (2, 38178880), (4, 19089440), (5, 15271552), (8, 9544720), (10, 7635776), (16, 4772360), (20, 3817888), (32, 2386180), (40, 1908944), (64, 1193090), (80, 954472), (128, 596545), (160, 477236), (229, 333440), (320, 238618), (458, 166720), (521, 146560), (640, 119309), (916, 83360), (1042, 73280), (1145, 66688), (1832, 41680), (2084, 36640), (2290, 33344), (2605, 29312), (3664, 20840), (4168, 18320), (4580, 16672), (5210, 14656), (7328, 10420), (8336, 9160)]