49531020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:252

約数の個数: 192

約数和(自身を含む): 176504832

約数和(自身を除く): 126973812

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 71, 77, 84, 105, 110, 132, 140, 142, 151, 154, 165, 210, 213, 220, 231, 284, 302, 308, 330, 355, 385, 420, 426, 453, 462, 497, 604, 660, 710, 755, 770, 781, 852, 906, 924, 994, 1057, 1065, 1155, 1420, 1491, 1510, 1540, 1562, 1661, 1812, 1988, 2114, 2130, 2265, 2310, 2343, 2485, 2982, 3020, 3124, 3171, 3322, 3905, 4228, 4260, 4530, 4620, 4686, 4970, 4983, 5285, 5467, 5964, 6342, 6644, 7455, 7810, 8305, 9060, 9372, 9940, 9966, 10570, 10721, 10934, 11627, 11715, 12684, 14910, 15620, 15855, 16401, 16610, 19932, 21140, 21442, 21868, 23254, 23430, 24915, 27335, 29820, 31710, 32163, 32802, 33220, 34881, 42884, 46508, 46860, 49830, 53605, 54670, 58135, 63420, 64326, 65604, 69762, 75047, 82005, 99660, 107210, 109340, 116270, 117931, 128652, 139524, 150094, 160815, 164010, 174405, 214420, 225141, 232540, 235862, 300188, 321630, 328020, 348810, 353793, 375235, 450282, 471724, 589655, 643260, 697620, 707586, 750470, 825517, 900564, 1125705, 1179310, 1415172, 1500940, 1651034, 1768965, 2251410, 2358620, 2476551, 3302068, 3537930, 4127585, 4502820, 4953102, 7075860, 8255170, 9906204, 12382755, 16510340, 24765510, 49531020]

約数ペア:

[(1, 49531020), (2, 24765510), (3, 16510340), (4, 12382755), (5, 9906204), (6, 8255170), (7, 7075860), (10, 4953102), (11, 4502820), (12, 4127585), (14, 3537930), (15, 3302068), (20, 2476551), (21, 2358620), (22, 2251410), (28, 1768965), (30, 1651034), (33, 1500940), (35, 1415172), (42, 1179310), (44, 1125705), (55, 900564), (60, 825517), (66, 750470), (70, 707586), (71, 697620), (77, 643260), (84, 589655), (105, 471724), (110, 450282), (132, 375235), (140, 353793), (142, 348810), (151, 328020), (154, 321630), (165, 300188), (210, 235862), (213, 232540), (220, 225141), (231, 214420), (284, 174405), (302, 164010), (308, 160815), (330, 150094), (355, 139524), (385, 128652), (420, 117931), (426, 116270), (453, 109340), (462, 107210), (497, 99660), (604, 82005), (660, 75047), (710, 69762), (755, 65604), (770, 64326), (781, 63420), (852, 58135), (906, 54670), (924, 53605), (994, 49830), (1057, 46860), (1065, 46508), (1155, 42884), (1420, 34881), (1491, 33220), (1510, 32802), (1540, 32163), (1562, 31710), (1661, 29820), (1812, 27335), (1988, 24915), (2114, 23430), (2130, 23254), (2265, 21868), (2310, 21442), (2343, 21140), (2485, 19932), (2982, 16610), (3020, 16401), (3124, 15855), (3171, 15620), (3322, 14910), (3905, 12684), (4228, 11715), (4260, 11627), (4530, 10934), (4620, 10721), (4686, 10570), (4970, 9966), (4983, 9940), (5285, 9372), (5467, 9060), (5964, 8305), (6342, 7810), (6644, 7455)]