56810520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:290

約数の個数: 192

約数和(自身を含む): 203112000

約数和(自身を除く): 146301480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 61, 65, 72, 78, 90, 104, 117, 120, 122, 130, 156, 180, 183, 195, 199, 234, 244, 260, 305, 312, 360, 366, 390, 398, 468, 488, 520, 549, 585, 597, 610, 732, 780, 793, 796, 915, 936, 995, 1098, 1170, 1194, 1220, 1464, 1560, 1586, 1592, 1791, 1830, 1990, 2196, 2340, 2379, 2388, 2440, 2587, 2745, 2985, 3172, 3582, 3660, 3965, 3980, 4392, 4680, 4758, 4776, 5174, 5490, 5970, 6344, 7137, 7164, 7320, 7761, 7930, 7960, 8955, 9516, 10348, 10980, 11895, 11940, 12139, 12935, 14274, 14328, 15522, 15860, 17910, 19032, 20696, 21960, 23283, 23790, 23880, 24278, 25870, 28548, 31044, 31720, 35685, 35820, 36417, 38805, 46566, 47580, 48556, 51740, 57096, 60695, 62088, 71370, 71640, 72834, 77610, 93132, 95160, 97112, 103480, 109251, 116415, 121390, 142740, 145668, 155220, 157807, 182085, 186264, 218502, 232830, 242780, 285480, 291336, 310440, 315614, 364170, 437004, 465660, 473421, 485560, 546255, 631228, 728340, 789035, 874008, 931320, 946842, 1092510, 1262456, 1420263, 1456680, 1578070, 1893684, 2185020, 2367105, 2840526, 3156140, 3787368, 4370040, 4734210, 5681052, 6312280, 7101315, 9468420, 11362104, 14202630, 18936840, 28405260, 56810520]

約数ペア:

[(1, 56810520), (2, 28405260), (3, 18936840), (4, 14202630), (5, 11362104), (6, 9468420), (8, 7101315), (9, 6312280), (10, 5681052), (12, 4734210), (13, 4370040), (15, 3787368), (18, 3156140), (20, 2840526), (24, 2367105), (26, 2185020), (30, 1893684), (36, 1578070), (39, 1456680), (40, 1420263), (45, 1262456), (52, 1092510), (60, 946842), (61, 931320), (65, 874008), (72, 789035), (78, 728340), (90, 631228), (104, 546255), (117, 485560), (120, 473421), (122, 465660), (130, 437004), (156, 364170), (180, 315614), (183, 310440), (195, 291336), (199, 285480), (234, 242780), (244, 232830), (260, 218502), (305, 186264), (312, 182085), (360, 157807), (366, 155220), (390, 145668), (398, 142740), (468, 121390), (488, 116415), (520, 109251), (549, 103480), (585, 97112), (597, 95160), (610, 93132), (732, 77610), (780, 72834), (793, 71640), (796, 71370), (915, 62088), (936, 60695), (995, 57096), (1098, 51740), (1170, 48556), (1194, 47580), (1220, 46566), (1464, 38805), (1560, 36417), (1586, 35820), (1592, 35685), (1791, 31720), (1830, 31044), (1990, 28548), (2196, 25870), (2340, 24278), (2379, 23880), (2388, 23790), (2440, 23283), (2587, 21960), (2745, 20696), (2985, 19032), (3172, 17910), (3582, 15860), (3660, 15522), (3965, 14328), (3980, 14274), (4392, 12935), (4680, 12139), (4758, 11940), (4776, 11895), (5174, 10980), (5490, 10348), (5970, 9516), (6344, 8955), (7137, 7960), (7164, 7930), (7320, 7761)]