65075320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1153}}^1$

素因数の和:1264

約数の個数: 64

約数和(自身を含む): 157036320

約数和(自身を除く): 91961000

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 83, 85, 136, 166, 170, 332, 340, 415, 664, 680, 830, 1153, 1411, 1660, 2306, 2822, 3320, 4612, 5644, 5765, 7055, 9224, 11288, 11530, 14110, 19601, 23060, 28220, 39202, 46120, 56440, 78404, 95699, 98005, 156808, 191398, 196010, 382796, 392020, 478495, 765592, 784040, 956990, 1626883, 1913980, 3253766, 3827960, 6507532, 8134415, 13015064, 16268830, 32537660, 65075320]

約数ペア:

[(1, 65075320), (2, 32537660), (4, 16268830), (5, 13015064), (8, 8134415), (10, 6507532), (17, 3827960), (20, 3253766), (34, 1913980), (40, 1626883), (68, 956990), (83, 784040), (85, 765592), (136, 478495), (166, 392020), (170, 382796), (332, 196010), (340, 191398), (415, 156808), (664, 98005), (680, 95699), (830, 78404), (1153, 56440), (1411, 46120), (1660, 39202), (2306, 28220), (2822, 23060), (3320, 19601), (4612, 14110), (5644, 11530), (5765, 11288), (7055, 9224)]