45038740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:185

約数の個数: 96

約数和(自身を含む): 106243200

約数和(自身を除く): 61204460

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 61, 67, 76, 95, 116, 122, 134, 145, 190, 244, 268, 290, 305, 335, 380, 551, 580, 610, 670, 1102, 1159, 1220, 1273, 1340, 1769, 1943, 2204, 2318, 2546, 2755, 3538, 3886, 4087, 4636, 5092, 5510, 5795, 6365, 7076, 7772, 8174, 8845, 9715, 11020, 11590, 12730, 16348, 17690, 19430, 20435, 23180, 25460, 33611, 35380, 36917, 38860, 40870, 67222, 73834, 77653, 81740, 118523, 134444, 147668, 155306, 168055, 184585, 237046, 310612, 336110, 369170, 388265, 474092, 592615, 672220, 738340, 776530, 1185230, 1553060, 2251937, 2370460, 4503874, 9007748, 11259685, 22519370, 45038740]

約数ペア:

[(1, 45038740), (2, 22519370), (4, 11259685), (5, 9007748), (10, 4503874), (19, 2370460), (20, 2251937), (29, 1553060), (38, 1185230), (58, 776530), (61, 738340), (67, 672220), (76, 592615), (95, 474092), (116, 388265), (122, 369170), (134, 336110), (145, 310612), (190, 237046), (244, 184585), (268, 168055), (290, 155306), (305, 147668), (335, 134444), (380, 118523), (551, 81740), (580, 77653), (610, 73834), (670, 67222), (1102, 40870), (1159, 38860), (1220, 36917), (1273, 35380), (1340, 33611), (1769, 25460), (1943, 23180), (2204, 20435), (2318, 19430), (2546, 17690), (2755, 16348), (3538, 12730), (3886, 11590), (4087, 11020), (4636, 9715), (5092, 8845), (5510, 8174), (5795, 7772), (6365, 7076)]