88821960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:435

約数の個数: 128

約数和(自身を含む): 283392000

約数和(自身を除く): 194570040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 163, 190, 228, 239, 285, 326, 380, 456, 478, 489, 570, 652, 717, 760, 815, 956, 978, 1140, 1195, 1304, 1434, 1630, 1912, 1956, 2280, 2390, 2445, 2868, 3097, 3260, 3585, 3912, 4541, 4780, 4890, 5736, 6194, 6520, 7170, 9082, 9291, 9560, 9780, 12388, 13623, 14340, 15485, 18164, 18582, 19560, 22705, 24776, 27246, 28680, 30970, 36328, 37164, 38957, 45410, 46455, 54492, 61940, 68115, 74328, 77914, 90820, 92910, 108984, 116871, 123880, 136230, 155828, 181640, 185820, 194785, 233742, 272460, 311656, 371640, 389570, 467484, 544920, 584355, 740183, 779140, 934968, 1168710, 1480366, 1558280, 2220549, 2337420, 2960732, 3700915, 4441098, 4674840, 5921464, 7401830, 8882196, 11102745, 14803660, 17764392, 22205490, 29607320, 44410980, 88821960]

約数ペア:

[(1, 88821960), (2, 44410980), (3, 29607320), (4, 22205490), (5, 17764392), (6, 14803660), (8, 11102745), (10, 8882196), (12, 7401830), (15, 5921464), (19, 4674840), (20, 4441098), (24, 3700915), (30, 2960732), (38, 2337420), (40, 2220549), (57, 1558280), (60, 1480366), (76, 1168710), (95, 934968), (114, 779140), (120, 740183), (152, 584355), (163, 544920), (190, 467484), (228, 389570), (239, 371640), (285, 311656), (326, 272460), (380, 233742), (456, 194785), (478, 185820), (489, 181640), (570, 155828), (652, 136230), (717, 123880), (760, 116871), (815, 108984), (956, 92910), (978, 90820), (1140, 77914), (1195, 74328), (1304, 68115), (1434, 61940), (1630, 54492), (1912, 46455), (1956, 45410), (2280, 38957), (2390, 37164), (2445, 36328), (2868, 30970), (3097, 28680), (3260, 27246), (3585, 24776), (3912, 22705), (4541, 19560), (4780, 18582), (4890, 18164), (5736, 15485), (6194, 14340), (6520, 13623), (7170, 12388), (9082, 9780), (9291, 9560)]