174695580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{42197}}^1$

素因数の和:42235

約数の個数: 72

約数和(自身を含む): 552962592

約数和(自身を除く): 378267012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 42197, 84394, 126591, 168788, 210985, 253182, 379773, 421970, 506364, 632955, 759546, 843940, 970531, 1265910, 1519092, 1898865, 1941062, 2531820, 2911593, 3797730, 3882124, 4852655, 5823186, 7595460, 8734779, 9705310, 11646372, 14557965, 17469558, 19410620, 29115930, 34939116, 43673895, 58231860, 87347790, 174695580]

約数ペア:

[(1, 174695580), (2, 87347790), (3, 58231860), (4, 43673895), (5, 34939116), (6, 29115930), (9, 19410620), (10, 17469558), (12, 14557965), (15, 11646372), (18, 9705310), (20, 8734779), (23, 7595460), (30, 5823186), (36, 4852655), (45, 3882124), (46, 3797730), (60, 2911593), (69, 2531820), (90, 1941062), (92, 1898865), (115, 1519092), (138, 1265910), (180, 970531), (207, 843940), (230, 759546), (276, 632955), (345, 506364), (414, 421970), (460, 379773), (690, 253182), (828, 210985), (1035, 168788), (1380, 126591), (2070, 84394), (4140, 42197)]