74762940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:356

約数の個数: 192

約数和(自身を含む): 261080064

約数和(自身を除く): 186317124

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 37, 42, 51, 60, 68, 70, 74, 84, 85, 102, 105, 111, 119, 140, 148, 170, 185, 204, 210, 222, 238, 255, 259, 283, 340, 357, 370, 420, 444, 476, 510, 518, 555, 566, 595, 629, 714, 740, 777, 849, 1020, 1036, 1110, 1132, 1190, 1258, 1295, 1415, 1428, 1554, 1698, 1785, 1887, 1981, 2220, 2380, 2516, 2590, 2830, 3108, 3145, 3396, 3570, 3774, 3885, 3962, 4245, 4403, 4811, 5180, 5660, 5943, 6290, 7140, 7548, 7770, 7924, 8490, 8806, 9435, 9622, 9905, 10471, 11886, 12580, 13209, 14433, 15540, 16980, 17612, 18870, 19244, 19810, 20942, 22015, 23772, 24055, 26418, 28866, 29715, 31413, 33677, 37740, 39620, 41884, 44030, 48110, 52355, 52836, 57732, 59430, 62826, 66045, 67354, 72165, 73297, 88060, 96220, 101031, 104710, 118860, 125652, 132090, 134708, 144330, 146594, 157065, 168385, 178007, 202062, 209420, 219891, 264180, 288660, 293188, 314130, 336770, 356014, 366485, 404124, 439782, 505155, 534021, 628260, 673540, 712028, 732970, 879564, 890035, 1010310, 1068042, 1099455, 1246049, 1465940, 1780070, 2020620, 2136084, 2198910, 2492098, 2670105, 3560140, 3738147, 4397820, 4984196, 5340210, 6230245, 7476294, 10680420, 12460490, 14952588, 18690735, 24920980, 37381470, 74762940]

約数ペア:

[(1, 74762940), (2, 37381470), (3, 24920980), (4, 18690735), (5, 14952588), (6, 12460490), (7, 10680420), (10, 7476294), (12, 6230245), (14, 5340210), (15, 4984196), (17, 4397820), (20, 3738147), (21, 3560140), (28, 2670105), (30, 2492098), (34, 2198910), (35, 2136084), (37, 2020620), (42, 1780070), (51, 1465940), (60, 1246049), (68, 1099455), (70, 1068042), (74, 1010310), (84, 890035), (85, 879564), (102, 732970), (105, 712028), (111, 673540), (119, 628260), (140, 534021), (148, 505155), (170, 439782), (185, 404124), (204, 366485), (210, 356014), (222, 336770), (238, 314130), (255, 293188), (259, 288660), (283, 264180), (340, 219891), (357, 209420), (370, 202062), (420, 178007), (444, 168385), (476, 157065), (510, 146594), (518, 144330), (555, 134708), (566, 132090), (595, 125652), (629, 118860), (714, 104710), (740, 101031), (777, 96220), (849, 88060), (1020, 73297), (1036, 72165), (1110, 67354), (1132, 66045), (1190, 62826), (1258, 59430), (1295, 57732), (1415, 52836), (1428, 52355), (1554, 48110), (1698, 44030), (1785, 41884), (1887, 39620), (1981, 37740), (2220, 33677), (2380, 31413), (2516, 29715), (2590, 28866), (2830, 26418), (3108, 24055), (3145, 23772), (3396, 22015), (3570, 20942), (3774, 19810), (3885, 19244), (3962, 18870), (4245, 17612), (4403, 16980), (4811, 15540), (5180, 14433), (5660, 13209), (5943, 12580), (6290, 11886), (7140, 10471), (7548, 9905), (7770, 9622), (7924, 9435), (8490, 8806)]