56045940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2389}}^1$

素因数の和:2441

約数の個数: 96

約数和(自身を含む): 173456640

約数和(自身を除く): 117410700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 34, 46, 51, 60, 68, 69, 85, 92, 102, 115, 138, 170, 204, 230, 255, 276, 340, 345, 391, 460, 510, 690, 782, 1020, 1173, 1380, 1564, 1955, 2346, 2389, 3910, 4692, 4778, 5865, 7167, 7820, 9556, 11730, 11945, 14334, 23460, 23890, 28668, 35835, 40613, 47780, 54947, 71670, 81226, 109894, 121839, 143340, 162452, 164841, 203065, 219788, 243678, 274735, 329682, 406130, 487356, 549470, 609195, 659364, 812260, 824205, 934099, 1098940, 1218390, 1648410, 1868198, 2436780, 2802297, 3296820, 3736396, 4670495, 5604594, 9340990, 11209188, 14011485, 18681980, 28022970, 56045940]

約数ペア:

[(1, 56045940), (2, 28022970), (3, 18681980), (4, 14011485), (5, 11209188), (6, 9340990), (10, 5604594), (12, 4670495), (15, 3736396), (17, 3296820), (20, 2802297), (23, 2436780), (30, 1868198), (34, 1648410), (46, 1218390), (51, 1098940), (60, 934099), (68, 824205), (69, 812260), (85, 659364), (92, 609195), (102, 549470), (115, 487356), (138, 406130), (170, 329682), (204, 274735), (230, 243678), (255, 219788), (276, 203065), (340, 164841), (345, 162452), (391, 143340), (460, 121839), (510, 109894), (690, 81226), (782, 71670), (1020, 54947), (1173, 47780), (1380, 40613), (1564, 35835), (1955, 28668), (2346, 23890), (2389, 23460), (3910, 14334), (4692, 11945), (4778, 11730), (5865, 9556), (7167, 7820)]