425138850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:361

約数の個数: 144

約数和(自身を含む): 1184781312

約数和(自身を除く): 759642462

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 43, 45, 50, 75, 86, 90, 127, 129, 150, 173, 215, 225, 254, 258, 346, 381, 387, 430, 450, 519, 635, 645, 762, 774, 865, 1038, 1075, 1143, 1270, 1290, 1557, 1730, 1905, 1935, 2150, 2286, 2595, 3114, 3175, 3225, 3810, 3870, 4325, 5190, 5461, 5715, 6350, 6450, 7439, 7785, 8650, 9525, 9675, 10922, 11430, 12975, 14878, 15570, 16383, 19050, 19350, 21971, 22317, 25950, 27305, 28575, 32766, 37195, 38925, 43942, 44634, 49149, 54610, 57150, 65913, 66951, 74390, 77850, 81915, 98298, 109855, 111585, 131826, 133902, 136525, 163830, 185975, 197739, 219710, 223170, 245745, 273050, 329565, 334755, 371950, 395478, 409575, 491490, 549275, 557925, 659130, 669510, 819150, 944753, 988695, 1098550, 1115850, 1228725, 1647825, 1673775, 1889506, 1977390, 2457450, 2834259, 3295650, 3347550, 4723765, 4943475, 5668518, 8502777, 9447530, 9886950, 14171295, 17005554, 23618825, 28342590, 42513885, 47237650, 70856475, 85027770, 141712950, 212569425, 425138850]

約数ペア:

[(1, 425138850), (2, 212569425), (3, 141712950), (5, 85027770), (6, 70856475), (9, 47237650), (10, 42513885), (15, 28342590), (18, 23618825), (25, 17005554), (30, 14171295), (43, 9886950), (45, 9447530), (50, 8502777), (75, 5668518), (86, 4943475), (90, 4723765), (127, 3347550), (129, 3295650), (150, 2834259), (173, 2457450), (215, 1977390), (225, 1889506), (254, 1673775), (258, 1647825), (346, 1228725), (381, 1115850), (387, 1098550), (430, 988695), (450, 944753), (519, 819150), (635, 669510), (645, 659130), (762, 557925), (774, 549275), (865, 491490), (1038, 409575), (1075, 395478), (1143, 371950), (1270, 334755), (1290, 329565), (1557, 273050), (1730, 245745), (1905, 223170), (1935, 219710), (2150, 197739), (2286, 185975), (2595, 163830), (3114, 136525), (3175, 133902), (3225, 131826), (3810, 111585), (3870, 109855), (4325, 98298), (5190, 81915), (5461, 77850), (5715, 74390), (6350, 66951), (6450, 65913), (7439, 57150), (7785, 54610), (8650, 49149), (9525, 44634), (9675, 43942), (10922, 38925), (11430, 37195), (12975, 32766), (14878, 28575), (15570, 27305), (16383, 25950), (19050, 22317), (19350, 21971)]