75553380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{983}}^1$

素因数の和:1066

約数の個数: 144

約数和(自身を含む): 266482944

約数和(自身を除く): 190929564

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 61, 63, 70, 84, 90, 105, 122, 126, 140, 180, 183, 210, 244, 252, 305, 315, 366, 420, 427, 549, 610, 630, 732, 854, 915, 983, 1098, 1220, 1260, 1281, 1708, 1830, 1966, 2135, 2196, 2562, 2745, 2949, 3660, 3843, 3932, 4270, 4915, 5124, 5490, 5898, 6405, 6881, 7686, 8540, 8847, 9830, 10980, 11796, 12810, 13762, 14745, 15372, 17694, 19215, 19660, 20643, 25620, 27524, 29490, 34405, 35388, 38430, 41286, 44235, 58980, 59963, 61929, 68810, 76860, 82572, 88470, 103215, 119926, 123858, 137620, 176940, 179889, 206430, 239852, 247716, 299815, 309645, 359778, 412860, 419741, 539667, 599630, 619290, 719556, 839482, 899445, 1079334, 1199260, 1238580, 1259223, 1678964, 1798890, 2098705, 2158668, 2518446, 2698335, 3597780, 3777669, 4197410, 5036892, 5396670, 6296115, 7555338, 8394820, 10793340, 12592230, 15110676, 18888345, 25184460, 37776690, 75553380]

約数ペア:

[(1, 75553380), (2, 37776690), (3, 25184460), (4, 18888345), (5, 15110676), (6, 12592230), (7, 10793340), (9, 8394820), (10, 7555338), (12, 6296115), (14, 5396670), (15, 5036892), (18, 4197410), (20, 3777669), (21, 3597780), (28, 2698335), (30, 2518446), (35, 2158668), (36, 2098705), (42, 1798890), (45, 1678964), (60, 1259223), (61, 1238580), (63, 1199260), (70, 1079334), (84, 899445), (90, 839482), (105, 719556), (122, 619290), (126, 599630), (140, 539667), (180, 419741), (183, 412860), (210, 359778), (244, 309645), (252, 299815), (305, 247716), (315, 239852), (366, 206430), (420, 179889), (427, 176940), (549, 137620), (610, 123858), (630, 119926), (732, 103215), (854, 88470), (915, 82572), (983, 76860), (1098, 68810), (1220, 61929), (1260, 59963), (1281, 58980), (1708, 44235), (1830, 41286), (1966, 38430), (2135, 35388), (2196, 34405), (2562, 29490), (2745, 27524), (2949, 25620), (3660, 20643), (3843, 19660), (3932, 19215), (4270, 17694), (4915, 15372), (5124, 14745), (5490, 13762), (5898, 12810), (6405, 11796), (6881, 10980), (7686, 9830), (8540, 8847)]