88986870

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1$

素因数の和:459

約数の個数: 128

約数和(自身を含む): 273715200

約数和(自身を除く): 184728330

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 197, 210, 239, 270, 315, 378, 394, 478, 591, 630, 717, 945, 985, 1182, 1195, 1379, 1434, 1673, 1773, 1890, 1970, 2151, 2390, 2758, 2955, 3346, 3546, 3585, 4137, 4302, 5019, 5319, 5910, 6453, 6895, 7170, 8274, 8365, 8865, 10038, 10638, 10755, 12411, 12906, 13790, 15057, 16730, 17730, 20685, 21510, 24822, 25095, 26595, 30114, 32265, 37233, 41370, 45171, 47083, 50190, 53190, 62055, 64530, 74466, 75285, 90342, 94166, 124110, 141249, 150570, 186165, 225855, 235415, 282498, 329581, 372330, 423747, 451710, 470830, 659162, 706245, 847494, 988743, 1271241, 1412490, 1647905, 1977486, 2118735, 2542482, 2966229, 3295810, 4237470, 4943715, 5932458, 6356205, 8898687, 9887430, 12712410, 14831145, 17797374, 29662290, 44493435, 88986870]

約数ペア:

[(1, 88986870), (2, 44493435), (3, 29662290), (5, 17797374), (6, 14831145), (7, 12712410), (9, 9887430), (10, 8898687), (14, 6356205), (15, 5932458), (18, 4943715), (21, 4237470), (27, 3295810), (30, 2966229), (35, 2542482), (42, 2118735), (45, 1977486), (54, 1647905), (63, 1412490), (70, 1271241), (90, 988743), (105, 847494), (126, 706245), (135, 659162), (189, 470830), (197, 451710), (210, 423747), (239, 372330), (270, 329581), (315, 282498), (378, 235415), (394, 225855), (478, 186165), (591, 150570), (630, 141249), (717, 124110), (945, 94166), (985, 90342), (1182, 75285), (1195, 74466), (1379, 64530), (1434, 62055), (1673, 53190), (1773, 50190), (1890, 47083), (1970, 45171), (2151, 41370), (2390, 37233), (2758, 32265), (2955, 30114), (3346, 26595), (3546, 25095), (3585, 24822), (4137, 21510), (4302, 20685), (5019, 17730), (5319, 16730), (5910, 15057), (6453, 13790), (6895, 12906), (7170, 12411), (8274, 10755), (8365, 10638), (8865, 10038)]