50645320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:179

約数の個数: 128

約数和(自身を含む): 132710400

約数和(自身を除く): 82065080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 47, 55, 62, 79, 88, 94, 110, 124, 155, 158, 188, 220, 235, 248, 310, 316, 341, 376, 395, 440, 470, 517, 620, 632, 682, 790, 869, 940, 1034, 1240, 1364, 1457, 1580, 1705, 1738, 1880, 2068, 2449, 2585, 2728, 2914, 3160, 3410, 3476, 3713, 4136, 4345, 4898, 5170, 5828, 6820, 6952, 7285, 7426, 8690, 9796, 10340, 11656, 12245, 13640, 14570, 14852, 16027, 17380, 18565, 19592, 20680, 24490, 26939, 29140, 29704, 32054, 34760, 37130, 40843, 48980, 53878, 58280, 64108, 74260, 80135, 81686, 97960, 107756, 115103, 128216, 134695, 148520, 160270, 163372, 204215, 215512, 230206, 269390, 320540, 326744, 408430, 460412, 538780, 575515, 641080, 816860, 920824, 1077560, 1151030, 1266133, 1633720, 2302060, 2532266, 4604120, 5064532, 6330665, 10129064, 12661330, 25322660, 50645320]

約数ペア:

[(1, 50645320), (2, 25322660), (4, 12661330), (5, 10129064), (8, 6330665), (10, 5064532), (11, 4604120), (20, 2532266), (22, 2302060), (31, 1633720), (40, 1266133), (44, 1151030), (47, 1077560), (55, 920824), (62, 816860), (79, 641080), (88, 575515), (94, 538780), (110, 460412), (124, 408430), (155, 326744), (158, 320540), (188, 269390), (220, 230206), (235, 215512), (248, 204215), (310, 163372), (316, 160270), (341, 148520), (376, 134695), (395, 128216), (440, 115103), (470, 107756), (517, 97960), (620, 81686), (632, 80135), (682, 74260), (790, 64108), (869, 58280), (940, 53878), (1034, 48980), (1240, 40843), (1364, 37130), (1457, 34760), (1580, 32054), (1705, 29704), (1738, 29140), (1880, 26939), (2068, 24490), (2449, 20680), (2585, 19592), (2728, 18565), (2914, 17380), (3160, 16027), (3410, 14852), (3476, 14570), (3713, 13640), (4136, 12245), (4345, 11656), (4898, 10340), (5170, 9796), (5828, 8690), (6820, 7426), (6952, 7285)]