69585390

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{509}}^1$

素因数の和:567

約数の個数: 144

約数和(自身を含む): 217676160

約数和(自身を除く): 148090770

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 49, 62, 63, 70, 90, 93, 98, 105, 126, 147, 155, 186, 210, 217, 245, 279, 294, 310, 315, 434, 441, 465, 490, 509, 558, 630, 651, 735, 882, 930, 1018, 1085, 1302, 1395, 1470, 1519, 1527, 1953, 2170, 2205, 2545, 2790, 3038, 3054, 3255, 3563, 3906, 4410, 4557, 4581, 5090, 6510, 7126, 7595, 7635, 9114, 9162, 9765, 10689, 13671, 15190, 15270, 15779, 17815, 19530, 21378, 22785, 22905, 24941, 27342, 31558, 32067, 35630, 45570, 45810, 47337, 49882, 53445, 64134, 68355, 74823, 78895, 94674, 106890, 110453, 124705, 136710, 142011, 149646, 157790, 160335, 220906, 224469, 236685, 249410, 284022, 320670, 331359, 374115, 448938, 473370, 552265, 662718, 710055, 748230, 773171, 994077, 1104530, 1122345, 1420110, 1546342, 1656795, 1988154, 2244690, 2319513, 3313590, 3865855, 4639026, 4970385, 6958539, 7731710, 9940770, 11597565, 13917078, 23195130, 34792695, 69585390]

約数ペア:

[(1, 69585390), (2, 34792695), (3, 23195130), (5, 13917078), (6, 11597565), (7, 9940770), (9, 7731710), (10, 6958539), (14, 4970385), (15, 4639026), (18, 3865855), (21, 3313590), (30, 2319513), (31, 2244690), (35, 1988154), (42, 1656795), (45, 1546342), (49, 1420110), (62, 1122345), (63, 1104530), (70, 994077), (90, 773171), (93, 748230), (98, 710055), (105, 662718), (126, 552265), (147, 473370), (155, 448938), (186, 374115), (210, 331359), (217, 320670), (245, 284022), (279, 249410), (294, 236685), (310, 224469), (315, 220906), (434, 160335), (441, 157790), (465, 149646), (490, 142011), (509, 136710), (558, 124705), (630, 110453), (651, 106890), (735, 94674), (882, 78895), (930, 74823), (1018, 68355), (1085, 64134), (1302, 53445), (1395, 49882), (1470, 47337), (1519, 45810), (1527, 45570), (1953, 35630), (2170, 32067), (2205, 31558), (2545, 27342), (2790, 24941), (3038, 22905), (3054, 22785), (3255, 21378), (3563, 19530), (3906, 17815), (4410, 15779), (4557, 15270), (4581, 15190), (5090, 13671), (6510, 10689), (7126, 9765), (7595, 9162), (7635, 9114)]