69897460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:193

約数の個数: 96

約数和(自身を含む): 161989632

約数和(自身を除く): 92092172

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 47, 53, 61, 92, 94, 106, 115, 122, 188, 212, 230, 235, 244, 265, 305, 460, 470, 530, 610, 940, 1060, 1081, 1219, 1220, 1403, 2162, 2438, 2491, 2806, 2867, 3233, 4324, 4876, 4982, 5405, 5612, 5734, 6095, 6466, 7015, 9964, 10810, 11468, 12190, 12455, 12932, 14030, 14335, 16165, 21620, 24380, 24910, 28060, 28670, 32330, 49820, 57293, 57340, 64660, 65941, 74359, 114586, 131882, 148718, 151951, 229172, 263764, 286465, 297436, 303902, 329705, 371795, 572930, 607804, 659410, 743590, 759755, 1145860, 1318820, 1487180, 1519510, 3039020, 3494873, 6989746, 13979492, 17474365, 34948730, 69897460]

約数ペア:

[(1, 69897460), (2, 34948730), (4, 17474365), (5, 13979492), (10, 6989746), (20, 3494873), (23, 3039020), (46, 1519510), (47, 1487180), (53, 1318820), (61, 1145860), (92, 759755), (94, 743590), (106, 659410), (115, 607804), (122, 572930), (188, 371795), (212, 329705), (230, 303902), (235, 297436), (244, 286465), (265, 263764), (305, 229172), (460, 151951), (470, 148718), (530, 131882), (610, 114586), (940, 74359), (1060, 65941), (1081, 64660), (1219, 57340), (1220, 57293), (1403, 49820), (2162, 32330), (2438, 28670), (2491, 28060), (2806, 24910), (2867, 24380), (3233, 21620), (4324, 16165), (4876, 14335), (4982, 14030), (5405, 12932), (5612, 12455), (5734, 12190), (6095, 11468), (6466, 10810), (7015, 9964)]