75175020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:485

約数の個数: 192

約数和(自身を含む): 261273600

約数和(自身を除く): 186098580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 27, 30, 34, 36, 38, 45, 51, 54, 57, 60, 68, 76, 85, 90, 95, 102, 108, 114, 135, 153, 170, 171, 180, 190, 204, 228, 255, 270, 285, 306, 323, 340, 342, 380, 431, 459, 510, 513, 540, 570, 612, 646, 684, 765, 855, 862, 918, 969, 1020, 1026, 1140, 1292, 1293, 1530, 1615, 1710, 1724, 1836, 1938, 2052, 2155, 2295, 2565, 2586, 2907, 3060, 3230, 3420, 3876, 3879, 4310, 4590, 4845, 5130, 5172, 5814, 6460, 6465, 7327, 7758, 8189, 8620, 8721, 9180, 9690, 10260, 11628, 11637, 12930, 14535, 14654, 15516, 16378, 17442, 19380, 19395, 21981, 23274, 24567, 25860, 29070, 29308, 32756, 34884, 36635, 38790, 40945, 43605, 43962, 46548, 49134, 58140, 58185, 65943, 73270, 73701, 77580, 81890, 87210, 87924, 98268, 109905, 116370, 122835, 131886, 139213, 146540, 147402, 163780, 174420, 197829, 219810, 221103, 232740, 245670, 263772, 278426, 294804, 329715, 368505, 395658, 417639, 439620, 442206, 491340, 556852, 659430, 696065, 737010, 791316, 835278, 884412, 989145, 1105515, 1252917, 1318860, 1392130, 1474020, 1670556, 1978290, 2088195, 2211030, 2505834, 2784260, 3758751, 3956580, 4176390, 4422060, 5011668, 6264585, 7517502, 8352780, 12529170, 15035004, 18793755, 25058340, 37587510, 75175020]

約数ペア:

[(1, 75175020), (2, 37587510), (3, 25058340), (4, 18793755), (5, 15035004), (6, 12529170), (9, 8352780), (10, 7517502), (12, 6264585), (15, 5011668), (17, 4422060), (18, 4176390), (19, 3956580), (20, 3758751), (27, 2784260), (30, 2505834), (34, 2211030), (36, 2088195), (38, 1978290), (45, 1670556), (51, 1474020), (54, 1392130), (57, 1318860), (60, 1252917), (68, 1105515), (76, 989145), (85, 884412), (90, 835278), (95, 791316), (102, 737010), (108, 696065), (114, 659430), (135, 556852), (153, 491340), (170, 442206), (171, 439620), (180, 417639), (190, 395658), (204, 368505), (228, 329715), (255, 294804), (270, 278426), (285, 263772), (306, 245670), (323, 232740), (340, 221103), (342, 219810), (380, 197829), (431, 174420), (459, 163780), (510, 147402), (513, 146540), (540, 139213), (570, 131886), (612, 122835), (646, 116370), (684, 109905), (765, 98268), (855, 87924), (862, 87210), (918, 81890), (969, 77580), (1020, 73701), (1026, 73270), (1140, 65943), (1292, 58185), (1293, 58140), (1530, 49134), (1615, 46548), (1710, 43962), (1724, 43605), (1836, 40945), (1938, 38790), (2052, 36635), (2155, 34884), (2295, 32756), (2565, 29308), (2586, 29070), (2907, 25860), (3060, 24567), (3230, 23274), (3420, 21981), (3876, 19395), (3879, 19380), (4310, 17442), (4590, 16378), (4845, 15516), (5130, 14654), (5172, 14535), (5814, 12930), (6460, 11637), (6465, 11628), (7327, 10260), (7758, 9690), (8189, 9180), (8620, 8721)]