195539820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{12583}}^1$

素因数の和:12639

約数の個数: 96

約数和(自身を含む): 642690048

約数和(自身を除く): 447150228

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 370, 420, 444, 518, 555, 740, 777, 1036, 1110, 1295, 1554, 2220, 2590, 3108, 3885, 5180, 7770, 12583, 15540, 25166, 37749, 50332, 62915, 75498, 88081, 125830, 150996, 176162, 188745, 251660, 264243, 352324, 377490, 440405, 465571, 528486, 754980, 880810, 931142, 1056972, 1321215, 1396713, 1761620, 1862284, 2327855, 2642430, 2793426, 3258997, 4655710, 5284860, 5586852, 6517994, 6983565, 9311420, 9776991, 13035988, 13967130, 16294985, 19553982, 27934260, 32589970, 39107964, 48884955, 65179940, 97769910, 195539820]

約数ペア:

[(1, 195539820), (2, 97769910), (3, 65179940), (4, 48884955), (5, 39107964), (6, 32589970), (7, 27934260), (10, 19553982), (12, 16294985), (14, 13967130), (15, 13035988), (20, 9776991), (21, 9311420), (28, 6983565), (30, 6517994), (35, 5586852), (37, 5284860), (42, 4655710), (60, 3258997), (70, 2793426), (74, 2642430), (84, 2327855), (105, 1862284), (111, 1761620), (140, 1396713), (148, 1321215), (185, 1056972), (210, 931142), (222, 880810), (259, 754980), (370, 528486), (420, 465571), (444, 440405), (518, 377490), (555, 352324), (740, 264243), (777, 251660), (1036, 188745), (1110, 176162), (1295, 150996), (1554, 125830), (2220, 88081), (2590, 75498), (3108, 62915), (3885, 50332), (5180, 37749), (7770, 25166), (12583, 15540)]