99958880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2879}}^1$

素因数の和:2932

約数の個数: 96

約数和(自身を含む): 278691840

約数和(自身を除く): 178732960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 2170, 2480, 2879, 3472, 4340, 4960, 5758, 6944, 8680, 11516, 14395, 17360, 20153, 23032, 28790, 34720, 40306, 46064, 57580, 80612, 89249, 92128, 100765, 115160, 161224, 178498, 201530, 230320, 322448, 356996, 403060, 446245, 460640, 624743, 644896, 713992, 806120, 892490, 1249486, 1427984, 1612240, 1784980, 2498972, 2855968, 3123715, 3224480, 3569960, 4997944, 6247430, 7139920, 9995888, 12494860, 14279840, 19991776, 24989720, 49979440, 99958880]

約数ペア:

[(1, 99958880), (2, 49979440), (4, 24989720), (5, 19991776), (7, 14279840), (8, 12494860), (10, 9995888), (14, 7139920), (16, 6247430), (20, 4997944), (28, 3569960), (31, 3224480), (32, 3123715), (35, 2855968), (40, 2498972), (56, 1784980), (62, 1612240), (70, 1427984), (80, 1249486), (112, 892490), (124, 806120), (140, 713992), (155, 644896), (160, 624743), (217, 460640), (224, 446245), (248, 403060), (280, 356996), (310, 322448), (434, 230320), (496, 201530), (560, 178498), (620, 161224), (868, 115160), (992, 100765), (1085, 92128), (1120, 89249), (1240, 80612), (1736, 57580), (2170, 46064), (2480, 40306), (2879, 34720), (3472, 28790), (4340, 23032), (4960, 20153), (5758, 17360), (6944, 14395), (8680, 11516)]