84215120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1153}}^1$

素因数の和:1260

約数の個数: 80

約数和(自身を含む): 216361152

約数和(自身を除く): 132146032

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 83, 88, 110, 166, 176, 220, 332, 415, 440, 664, 830, 880, 913, 1153, 1328, 1660, 1826, 2306, 3320, 3652, 4565, 4612, 5765, 6640, 7304, 9130, 9224, 11530, 12683, 14608, 18260, 18448, 23060, 25366, 36520, 46120, 50732, 63415, 73040, 92240, 95699, 101464, 126830, 191398, 202928, 253660, 382796, 478495, 507320, 765592, 956990, 1014640, 1052689, 1531184, 1913980, 2105378, 3827960, 4210756, 5263445, 7655920, 8421512, 10526890, 16843024, 21053780, 42107560, 84215120]

約数ペア:

[(1, 84215120), (2, 42107560), (4, 21053780), (5, 16843024), (8, 10526890), (10, 8421512), (11, 7655920), (16, 5263445), (20, 4210756), (22, 3827960), (40, 2105378), (44, 1913980), (55, 1531184), (80, 1052689), (83, 1014640), (88, 956990), (110, 765592), (166, 507320), (176, 478495), (220, 382796), (332, 253660), (415, 202928), (440, 191398), (664, 126830), (830, 101464), (880, 95699), (913, 92240), (1153, 73040), (1328, 63415), (1660, 50732), (1826, 46120), (2306, 36520), (3320, 25366), (3652, 23060), (4565, 18448), (4612, 18260), (5765, 14608), (6640, 12683), (7304, 11530), (9130, 9224)]