25361878860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{487}}^1\times {\mathrm{829}}^1$

素因数の和:1680

約数の個数: 144

約数和(自身を含む): 77403144000

約数和(自身を除く): 52041265140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 349, 487, 698, 829, 974, 1047, 1396, 1461, 1658, 1745, 1948, 2094, 2435, 2487, 2922, 3141, 3316, 3490, 4145, 4188, 4383, 4870, 4974, 5235, 5844, 6282, 6980, 7305, 7461, 8290, 8766, 9740, 9948, 10470, 12435, 12564, 14610, 14922, 15705, 16580, 17532, 20940, 21915, 24870, 29220, 29844, 31410, 37305, 43830, 49740, 62820, 74610, 87660, 149220, 169963, 289321, 339926, 403723, 509889, 578642, 679852, 807446, 849815, 867963, 1019778, 1157284, 1211169, 1446605, 1529667, 1614892, 1699630, 1735926, 2018615, 2039556, 2422338, 2549445, 2603889, 2893210, 3059334, 3399260, 3471852, 3633507, 4037230, 4339815, 4844676, 5098890, 5207778, 5786420, 6055845, 6118668, 7267014, 7648335, 8074460, 8679630, 10197780, 10415556, 12111690, 13019445, 14534028, 15296670, 17359260, 18167535, 24223380, 26038890, 30593340, 36335070, 52077780, 72670140, 140899327, 281798654, 422697981, 563597308, 704496635, 845395962, 1268093943, 1408993270, 1690791924, 2113489905, 2536187886, 2817986540, 4226979810, 5072375772, 6340469715, 8453959620, 12680939430, 25361878860]

約数ペア:

[(1, 25361878860), (2, 12680939430), (3, 8453959620), (4, 6340469715), (5, 5072375772), (6, 4226979810), (9, 2817986540), (10, 2536187886), (12, 2113489905), (15, 1690791924), (18, 1408993270), (20, 1268093943), (30, 845395962), (36, 704496635), (45, 563597308), (60, 422697981), (90, 281798654), (180, 140899327), (349, 72670140), (487, 52077780), (698, 36335070), (829, 30593340), (974, 26038890), (1047, 24223380), (1396, 18167535), (1461, 17359260), (1658, 15296670), (1745, 14534028), (1948, 13019445), (2094, 12111690), (2435, 10415556), (2487, 10197780), (2922, 8679630), (3141, 8074460), (3316, 7648335), (3490, 7267014), (4145, 6118668), (4188, 6055845), (4383, 5786420), (4870, 5207778), (4974, 5098890), (5235, 4844676), (5844, 4339815), (6282, 4037230), (6980, 3633507), (7305, 3471852), (7461, 3399260), (8290, 3059334), (8766, 2893210), (9740, 2603889), (9948, 2549445), (10470, 2422338), (12435, 2039556), (12564, 2018615), (14610, 1735926), (14922, 1699630), (15705, 1614892), (16580, 1529667), (17532, 1446605), (20940, 1211169), (21915, 1157284), (24870, 1019778), (29220, 867963), (29844, 849815), (31410, 807446), (37305, 679852), (43830, 578642), (49740, 509889), (62820, 403723), (74610, 339926), (87660, 289321), (149220, 169963)]