38506860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:253

約数の個数: 192

約数和(自身を含む): 139991040

約数和(自身を除く): 101484180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 61, 63, 70, 84, 90, 105, 108, 122, 126, 135, 140, 167, 180, 183, 189, 210, 244, 252, 270, 305, 315, 334, 366, 378, 420, 427, 501, 540, 549, 610, 630, 668, 732, 756, 835, 854, 915, 945, 1002, 1098, 1169, 1220, 1260, 1281, 1503, 1647, 1670, 1708, 1830, 1890, 2004, 2135, 2196, 2338, 2505, 2562, 2745, 3006, 3294, 3340, 3507, 3660, 3780, 3843, 4270, 4509, 4676, 5010, 5124, 5490, 5845, 6012, 6405, 6588, 7014, 7515, 7686, 8235, 8540, 9018, 10020, 10187, 10521, 10980, 11529, 11690, 12810, 14028, 15030, 15372, 16470, 17535, 18036, 19215, 20374, 21042, 22545, 23058, 23380, 25620, 30060, 30561, 31563, 32940, 35070, 38430, 40748, 42084, 45090, 46116, 50935, 52605, 57645, 61122, 63126, 70140, 71309, 76860, 90180, 91683, 101870, 105210, 115290, 122244, 126252, 142618, 152805, 157815, 183366, 203740, 210420, 213927, 230580, 275049, 285236, 305610, 315630, 356545, 366732, 427854, 458415, 550098, 611220, 631260, 641781, 713090, 855708, 916830, 1069635, 1100196, 1283562, 1375245, 1426180, 1833660, 1925343, 2139270, 2567124, 2750490, 3208905, 3850686, 4278540, 5500980, 6417810, 7701372, 9626715, 12835620, 19253430, 38506860]

約数ペア:

[(1, 38506860), (2, 19253430), (3, 12835620), (4, 9626715), (5, 7701372), (6, 6417810), (7, 5500980), (9, 4278540), (10, 3850686), (12, 3208905), (14, 2750490), (15, 2567124), (18, 2139270), (20, 1925343), (21, 1833660), (27, 1426180), (28, 1375245), (30, 1283562), (35, 1100196), (36, 1069635), (42, 916830), (45, 855708), (54, 713090), (60, 641781), (61, 631260), (63, 611220), (70, 550098), (84, 458415), (90, 427854), (105, 366732), (108, 356545), (122, 315630), (126, 305610), (135, 285236), (140, 275049), (167, 230580), (180, 213927), (183, 210420), (189, 203740), (210, 183366), (244, 157815), (252, 152805), (270, 142618), (305, 126252), (315, 122244), (334, 115290), (366, 105210), (378, 101870), (420, 91683), (427, 90180), (501, 76860), (540, 71309), (549, 70140), (610, 63126), (630, 61122), (668, 57645), (732, 52605), (756, 50935), (835, 46116), (854, 45090), (915, 42084), (945, 40748), (1002, 38430), (1098, 35070), (1169, 32940), (1220, 31563), (1260, 30561), (1281, 30060), (1503, 25620), (1647, 23380), (1670, 23058), (1708, 22545), (1830, 21042), (1890, 20374), (2004, 19215), (2135, 18036), (2196, 17535), (2338, 16470), (2505, 15372), (2562, 15030), (2745, 14028), (3006, 12810), (3294, 11690), (3340, 11529), (3507, 10980), (3660, 10521), (3780, 10187), (3843, 10020), (4270, 9018), (4509, 8540), (4676, 8235), (5010, 7686), (5124, 7515), (5490, 7014), (5845, 6588), (6012, 6405)]