61973520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{997}}^1$

素因数の和:1057

約数の個数: 160

約数和(自身を含む): 225723648

約数和(自身を除く): 163750128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 105, 111, 112, 120, 140, 148, 168, 185, 210, 222, 240, 259, 280, 296, 336, 370, 420, 444, 518, 555, 560, 592, 740, 777, 840, 888, 997, 1036, 1110, 1295, 1480, 1554, 1680, 1776, 1994, 2072, 2220, 2590, 2960, 2991, 3108, 3885, 3988, 4144, 4440, 4985, 5180, 5982, 6216, 6979, 7770, 7976, 8880, 9970, 10360, 11964, 12432, 13958, 14955, 15540, 15952, 19940, 20720, 20937, 23928, 27916, 29910, 31080, 34895, 36889, 39880, 41874, 47856, 55832, 59820, 62160, 69790, 73778, 79760, 83748, 104685, 110667, 111664, 119640, 139580, 147556, 167496, 184445, 209370, 221334, 239280, 258223, 279160, 295112, 334992, 368890, 418740, 442668, 516446, 553335, 558320, 590224, 737780, 774669, 837480, 885336, 1032892, 1106670, 1291115, 1475560, 1549338, 1674960, 1770672, 2065784, 2213340, 2582230, 2951120, 3098676, 3873345, 4131568, 4426680, 5164460, 6197352, 7746690, 8853360, 10328920, 12394704, 15493380, 20657840, 30986760, 61973520]

約数ペア:

[(1, 61973520), (2, 30986760), (3, 20657840), (4, 15493380), (5, 12394704), (6, 10328920), (7, 8853360), (8, 7746690), (10, 6197352), (12, 5164460), (14, 4426680), (15, 4131568), (16, 3873345), (20, 3098676), (21, 2951120), (24, 2582230), (28, 2213340), (30, 2065784), (35, 1770672), (37, 1674960), (40, 1549338), (42, 1475560), (48, 1291115), (56, 1106670), (60, 1032892), (70, 885336), (74, 837480), (80, 774669), (84, 737780), (105, 590224), (111, 558320), (112, 553335), (120, 516446), (140, 442668), (148, 418740), (168, 368890), (185, 334992), (210, 295112), (222, 279160), (240, 258223), (259, 239280), (280, 221334), (296, 209370), (336, 184445), (370, 167496), (420, 147556), (444, 139580), (518, 119640), (555, 111664), (560, 110667), (592, 104685), (740, 83748), (777, 79760), (840, 73778), (888, 69790), (997, 62160), (1036, 59820), (1110, 55832), (1295, 47856), (1480, 41874), (1554, 39880), (1680, 36889), (1776, 34895), (1994, 31080), (2072, 29910), (2220, 27916), (2590, 23928), (2960, 20937), (2991, 20720), (3108, 19940), (3885, 15952), (3988, 15540), (4144, 14955), (4440, 13958), (4985, 12432), (5180, 11964), (5982, 10360), (6216, 9970), (6979, 8880), (7770, 7976)]