87386430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1423}}^1$

素因数の和:1545

約数の個数: 64

約数和(自身を含む): 221460480

約数和(自身を除く): 134074050

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 89, 115, 138, 178, 230, 267, 345, 445, 534, 690, 890, 1335, 1423, 2047, 2670, 2846, 4094, 4269, 6141, 7115, 8538, 10235, 12282, 14230, 20470, 21345, 30705, 32729, 42690, 61410, 65458, 98187, 126647, 163645, 196374, 253294, 327290, 379941, 490935, 633235, 759882, 981870, 1266470, 1899705, 2912881, 3799410, 5825762, 8738643, 14564405, 17477286, 29128810, 43693215, 87386430]

約数ペア:

[(1, 87386430), (2, 43693215), (3, 29128810), (5, 17477286), (6, 14564405), (10, 8738643), (15, 5825762), (23, 3799410), (30, 2912881), (46, 1899705), (69, 1266470), (89, 981870), (115, 759882), (138, 633235), (178, 490935), (230, 379941), (267, 327290), (345, 253294), (445, 196374), (534, 163645), (690, 126647), (890, 98187), (1335, 65458), (1423, 61410), (2047, 42690), (2670, 32729), (2846, 30705), (4094, 21345), (4269, 20470), (6141, 14230), (7115, 12282), (8538, 10235)]