47635380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20357}}^1$

素因数の和:20385

約数の個数: 72

約数和(自身を含む): 155616552

約数和(自身を除く): 107981172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 20357, 40714, 61071, 81428, 101785, 122142, 183213, 203570, 244284, 264641, 305355, 366426, 407140, 529282, 610710, 732852, 793923, 916065, 1058564, 1221420, 1323205, 1587846, 1832130, 2381769, 2646410, 3175692, 3664260, 3969615, 4763538, 5292820, 7939230, 9527076, 11908845, 15878460, 23817690, 47635380]

約数ペア:

[(1, 47635380), (2, 23817690), (3, 15878460), (4, 11908845), (5, 9527076), (6, 7939230), (9, 5292820), (10, 4763538), (12, 3969615), (13, 3664260), (15, 3175692), (18, 2646410), (20, 2381769), (26, 1832130), (30, 1587846), (36, 1323205), (39, 1221420), (45, 1058564), (52, 916065), (60, 793923), (65, 732852), (78, 610710), (90, 529282), (117, 407140), (130, 366426), (156, 305355), (180, 264641), (195, 244284), (234, 203570), (260, 183213), (390, 122142), (468, 101785), (585, 81428), (780, 61071), (1170, 40714), (2340, 20357)]