5320140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 17418240

約数和(自身を除く): 12098100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 53, 60, 70, 84, 105, 106, 140, 159, 210, 212, 239, 265, 318, 371, 420, 478, 530, 636, 717, 742, 795, 956, 1060, 1113, 1195, 1434, 1484, 1590, 1673, 1855, 2226, 2390, 2868, 3180, 3346, 3585, 3710, 4452, 4780, 5019, 5565, 6692, 7170, 7420, 8365, 10038, 11130, 12667, 14340, 16730, 20076, 22260, 25095, 25334, 33460, 38001, 50190, 50668, 63335, 76002, 88669, 100380, 126670, 152004, 177338, 190005, 253340, 266007, 354676, 380010, 443345, 532014, 760020, 886690, 1064028, 1330035, 1773380, 2660070, 5320140]

約数ペア:

[(1, 5320140), (2, 2660070), (3, 1773380), (4, 1330035), (5, 1064028), (6, 886690), (7, 760020), (10, 532014), (12, 443345), (14, 380010), (15, 354676), (20, 266007), (21, 253340), (28, 190005), (30, 177338), (35, 152004), (42, 126670), (53, 100380), (60, 88669), (70, 76002), (84, 63335), (105, 50668), (106, 50190), (140, 38001), (159, 33460), (210, 25334), (212, 25095), (239, 22260), (265, 20076), (318, 16730), (371, 14340), (420, 12667), (478, 11130), (530, 10038), (636, 8365), (717, 7420), (742, 7170), (795, 6692), (956, 5565), (1060, 5019), (1113, 4780), (1195, 4452), (1434, 3710), (1484, 3585), (1590, 3346), (1673, 3180), (1855, 2868), (2226, 2390)]