74198040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4649}}^1$

素因数の和:4689

約数の個数: 128

約数和(自身を含む): 267840000

約数和(自身を除く): 193641960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 4649, 5320, 7980, 9298, 13947, 15960, 18596, 23245, 27894, 32543, 37192, 46490, 55788, 65086, 69735, 88331, 92980, 97629, 111576, 130172, 139470, 162715, 176662, 185960, 195258, 260344, 264993, 278940, 325430, 353324, 390516, 441655, 488145, 529986, 557880, 618317, 650860, 706648, 781032, 883310, 976290, 1059972, 1236634, 1301720, 1324965, 1766620, 1854951, 1952580, 2119944, 2473268, 2649930, 3091585, 3533240, 3709902, 3905160, 4946536, 5299860, 6183170, 7419804, 9274755, 10599720, 12366340, 14839608, 18549510, 24732680, 37099020, 74198040]

約数ペア:

[(1, 74198040), (2, 37099020), (3, 24732680), (4, 18549510), (5, 14839608), (6, 12366340), (7, 10599720), (8, 9274755), (10, 7419804), (12, 6183170), (14, 5299860), (15, 4946536), (19, 3905160), (20, 3709902), (21, 3533240), (24, 3091585), (28, 2649930), (30, 2473268), (35, 2119944), (38, 1952580), (40, 1854951), (42, 1766620), (56, 1324965), (57, 1301720), (60, 1236634), (70, 1059972), (76, 976290), (84, 883310), (95, 781032), (105, 706648), (114, 650860), (120, 618317), (133, 557880), (140, 529986), (152, 488145), (168, 441655), (190, 390516), (210, 353324), (228, 325430), (266, 278940), (280, 264993), (285, 260344), (380, 195258), (399, 185960), (420, 176662), (456, 162715), (532, 139470), (570, 130172), (665, 111576), (760, 97629), (798, 92980), (840, 88331), (1064, 69735), (1140, 65086), (1330, 55788), (1596, 46490), (1995, 37192), (2280, 32543), (2660, 27894), (3192, 23245), (3990, 18596), (4649, 15960), (5320, 13947), (7980, 9298)]