68072340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2657}}^1$

素因数の和:2737

約数の個数: 96

約数和(自身を含む): 221485824

約数和(自身を除く): 153413484

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 61, 70, 84, 105, 122, 140, 183, 210, 244, 305, 366, 420, 427, 610, 732, 854, 915, 1220, 1281, 1708, 1830, 2135, 2562, 2657, 3660, 4270, 5124, 5314, 6405, 7971, 8540, 10628, 12810, 13285, 15942, 18599, 25620, 26570, 31884, 37198, 39855, 53140, 55797, 74396, 79710, 92995, 111594, 159420, 162077, 185990, 223188, 278985, 324154, 371980, 486231, 557970, 648308, 810385, 972462, 1115940, 1134539, 1620770, 1944924, 2269078, 2431155, 3241540, 3403617, 4538156, 4862310, 5672695, 6807234, 9724620, 11345390, 13614468, 17018085, 22690780, 34036170, 68072340]

約数ペア:

[(1, 68072340), (2, 34036170), (3, 22690780), (4, 17018085), (5, 13614468), (6, 11345390), (7, 9724620), (10, 6807234), (12, 5672695), (14, 4862310), (15, 4538156), (20, 3403617), (21, 3241540), (28, 2431155), (30, 2269078), (35, 1944924), (42, 1620770), (60, 1134539), (61, 1115940), (70, 972462), (84, 810385), (105, 648308), (122, 557970), (140, 486231), (183, 371980), (210, 324154), (244, 278985), (305, 223188), (366, 185990), (420, 162077), (427, 159420), (610, 111594), (732, 92995), (854, 79710), (915, 74396), (1220, 55797), (1281, 53140), (1708, 39855), (1830, 37198), (2135, 31884), (2562, 26570), (2657, 25620), (3660, 18599), (4270, 15942), (5124, 13285), (5314, 12810), (6405, 10628), (7971, 8540)]