85805460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{719}}^1$

素因数の和:767

約数の個数: 192

約数和(自身を含む): 304819200

約数和(自身を除く): 219013740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 78, 85, 90, 102, 108, 117, 130, 135, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 270, 306, 340, 351, 390, 442, 459, 468, 510, 540, 585, 612, 663, 702, 719, 765, 780, 884, 918, 1020, 1105, 1170, 1326, 1404, 1438, 1530, 1755, 1836, 1989, 2157, 2210, 2295, 2340, 2652, 2876, 3060, 3315, 3510, 3595, 3978, 4314, 4420, 4590, 5967, 6471, 6630, 7020, 7190, 7956, 8628, 9180, 9347, 9945, 10785, 11934, 12223, 12942, 13260, 14380, 18694, 19413, 19890, 21570, 23868, 24446, 25884, 28041, 29835, 32355, 36669, 37388, 38826, 39780, 43140, 46735, 48892, 56082, 59670, 61115, 64710, 73338, 77652, 84123, 93470, 97065, 110007, 112164, 119340, 122230, 129420, 140205, 146676, 158899, 168246, 183345, 186940, 194130, 220014, 244460, 252369, 280410, 317798, 330021, 336492, 366690, 388260, 420615, 440028, 476697, 504738, 550035, 560820, 635596, 660042, 733380, 794495, 841230, 953394, 1009476, 1100070, 1261845, 1320084, 1430091, 1588990, 1650105, 1682460, 1906788, 2200140, 2383485, 2523690, 2860182, 3177980, 3300210, 4290273, 4766970, 5047380, 5720364, 6600420, 7150455, 8580546, 9533940, 14300910, 17161092, 21451365, 28601820, 42902730, 85805460]

約数ペア:

[(1, 85805460), (2, 42902730), (3, 28601820), (4, 21451365), (5, 17161092), (6, 14300910), (9, 9533940), (10, 8580546), (12, 7150455), (13, 6600420), (15, 5720364), (17, 5047380), (18, 4766970), (20, 4290273), (26, 3300210), (27, 3177980), (30, 2860182), (34, 2523690), (36, 2383485), (39, 2200140), (45, 1906788), (51, 1682460), (52, 1650105), (54, 1588990), (60, 1430091), (65, 1320084), (68, 1261845), (78, 1100070), (85, 1009476), (90, 953394), (102, 841230), (108, 794495), (117, 733380), (130, 660042), (135, 635596), (153, 560820), (156, 550035), (170, 504738), (180, 476697), (195, 440028), (204, 420615), (221, 388260), (234, 366690), (255, 336492), (260, 330021), (270, 317798), (306, 280410), (340, 252369), (351, 244460), (390, 220014), (442, 194130), (459, 186940), (468, 183345), (510, 168246), (540, 158899), (585, 146676), (612, 140205), (663, 129420), (702, 122230), (719, 119340), (765, 112164), (780, 110007), (884, 97065), (918, 93470), (1020, 84123), (1105, 77652), (1170, 73338), (1326, 64710), (1404, 61115), (1438, 59670), (1530, 56082), (1755, 48892), (1836, 46735), (1989, 43140), (2157, 39780), (2210, 38826), (2295, 37388), (2340, 36669), (2652, 32355), (2876, 29835), (3060, 28041), (3315, 25884), (3510, 24446), (3595, 23868), (3978, 21570), (4314, 19890), (4420, 19413), (4590, 18694), (5967, 14380), (6471, 13260), (6630, 12942), (7020, 12223), (7190, 11934), (7956, 10785), (8628, 9945), (9180, 9347)]