88258900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{269}}^1$

素因数の和:493

約数の個数: 72

約数和(自身を含む): 204596280

約数和(自身を除く): 116337380

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 193, 269, 340, 386, 425, 538, 772, 850, 965, 1076, 1345, 1700, 1930, 2690, 3281, 3860, 4573, 4825, 5380, 6562, 6725, 9146, 9650, 13124, 13450, 16405, 18292, 19300, 22865, 26900, 32810, 45730, 51917, 65620, 82025, 91460, 103834, 114325, 164050, 207668, 228650, 259585, 328100, 457300, 519170, 882589, 1038340, 1297925, 1765178, 2595850, 3530356, 4412945, 5191700, 8825890, 17651780, 22064725, 44129450, 88258900]

約数ペア:

[(1, 88258900), (2, 44129450), (4, 22064725), (5, 17651780), (10, 8825890), (17, 5191700), (20, 4412945), (25, 3530356), (34, 2595850), (50, 1765178), (68, 1297925), (85, 1038340), (100, 882589), (170, 519170), (193, 457300), (269, 328100), (340, 259585), (386, 228650), (425, 207668), (538, 164050), (772, 114325), (850, 103834), (965, 91460), (1076, 82025), (1345, 65620), (1700, 51917), (1930, 45730), (2690, 32810), (3281, 26900), (3860, 22865), (4573, 19300), (4825, 18292), (5380, 16405), (6562, 13450), (6725, 13124), (9146, 9650)]