65219440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5701}}^1$

素因数の和:5738

約数の個数: 80

約数和(自身を含む): 178176096

約数和(自身を除く): 112956656

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 5701, 5720, 11402, 11440, 22804, 28505, 45608, 57010, 62711, 74113, 91216, 114020, 125422, 148226, 228040, 250844, 296452, 313555, 370565, 456080, 501688, 592904, 627110, 741130, 815243, 1003376, 1185808, 1254220, 1482260, 1630486, 2508440, 2964520, 3260972, 4076215, 5016880, 5929040, 6521944, 8152430, 13043888, 16304860, 32609720, 65219440]

約数ペア:

[(1, 65219440), (2, 32609720), (4, 16304860), (5, 13043888), (8, 8152430), (10, 6521944), (11, 5929040), (13, 5016880), (16, 4076215), (20, 3260972), (22, 2964520), (26, 2508440), (40, 1630486), (44, 1482260), (52, 1254220), (55, 1185808), (65, 1003376), (80, 815243), (88, 741130), (104, 627110), (110, 592904), (130, 501688), (143, 456080), (176, 370565), (208, 313555), (220, 296452), (260, 250844), (286, 228040), (440, 148226), (520, 125422), (572, 114020), (715, 91216), (880, 74113), (1040, 62711), (1144, 57010), (1430, 45608), (2288, 28505), (2860, 22804), (5701, 11440), (5720, 11402)]