86773600

素因数分解:

$2^5\times 5^2\times {\mathrm{79}}^1\times {\mathrm{1373}}^1$

素因数の和:1472

約数の個数: 72

約数和(自身を含む): 214673760

約数和(自身を除く): 127900160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 79, 80, 100, 158, 160, 200, 316, 395, 400, 632, 790, 800, 1264, 1373, 1580, 1975, 2528, 2746, 3160, 3950, 5492, 6320, 6865, 7900, 10984, 12640, 13730, 15800, 21968, 27460, 31600, 34325, 43936, 54920, 63200, 68650, 108467, 109840, 137300, 216934, 219680, 274600, 433868, 542335, 549200, 867736, 1084670, 1098400, 1735472, 2169340, 2711675, 3470944, 4338680, 5423350, 8677360, 10846700, 17354720, 21693400, 43386800, 86773600]

約数ペア:

[(1, 86773600), (2, 43386800), (4, 21693400), (5, 17354720), (8, 10846700), (10, 8677360), (16, 5423350), (20, 4338680), (25, 3470944), (32, 2711675), (40, 2169340), (50, 1735472), (79, 1098400), (80, 1084670), (100, 867736), (158, 549200), (160, 542335), (200, 433868), (316, 274600), (395, 219680), (400, 216934), (632, 137300), (790, 109840), (800, 108467), (1264, 68650), (1373, 63200), (1580, 54920), (1975, 43936), (2528, 34325), (2746, 31600), (3160, 27460), (3950, 21968), (5492, 15800), (6320, 13730), (6865, 12640), (7900, 10984)]