97156260

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19991}}^1$

素因数の和:20015

約数の個数: 72

約数和(自身を含む): 305637696

約数和(自身を除く): 208481436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 19991, 39982, 59973, 79964, 99955, 119946, 179919, 199910, 239892, 299865, 359838, 399820, 539757, 599730, 719676, 899595, 1079514, 1199460, 1619271, 1799190, 2159028, 2698785, 3238542, 3598380, 4857813, 5397570, 6477084, 8096355, 9715626, 10795140, 16192710, 19431252, 24289065, 32385420, 48578130, 97156260]

約数ペア:

[(1, 97156260), (2, 48578130), (3, 32385420), (4, 24289065), (5, 19431252), (6, 16192710), (9, 10795140), (10, 9715626), (12, 8096355), (15, 6477084), (18, 5397570), (20, 4857813), (27, 3598380), (30, 3238542), (36, 2698785), (45, 2159028), (54, 1799190), (60, 1619271), (81, 1199460), (90, 1079514), (108, 899595), (135, 719676), (162, 599730), (180, 539757), (243, 399820), (270, 359838), (324, 299865), (405, 239892), (486, 199910), (540, 179919), (810, 119946), (972, 99955), (1215, 79964), (1620, 59973), (2430, 39982), (4860, 19991)]