22415820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^2$

素因数の和:144

約数の個数: 144

約数和(自身を含む): 76957440

約数和(自身を除く): 54541620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 53, 57, 60, 70, 76, 84, 95, 105, 106, 114, 133, 140, 159, 190, 210, 212, 228, 265, 266, 285, 318, 371, 380, 399, 420, 530, 532, 570, 636, 665, 742, 795, 798, 1007, 1060, 1113, 1140, 1330, 1484, 1590, 1596, 1855, 1995, 2014, 2226, 2660, 2809, 3021, 3180, 3710, 3990, 4028, 4452, 5035, 5565, 5618, 6042, 7049, 7420, 7980, 8427, 10070, 11130, 11236, 12084, 14045, 14098, 15105, 16854, 19663, 20140, 21147, 22260, 28090, 28196, 30210, 33708, 35245, 39326, 42135, 42294, 53371, 56180, 58989, 60420, 70490, 78652, 84270, 84588, 98315, 105735, 106742, 117978, 140980, 160113, 168540, 196630, 211470, 213484, 235956, 266855, 294945, 320226, 373597, 393260, 422940, 533710, 589890, 640452, 747194, 800565, 1067420, 1120791, 1179780, 1494388, 1601130, 1867985, 2241582, 3202260, 3735970, 4483164, 5603955, 7471940, 11207910, 22415820]

約数ペア:

[(1, 22415820), (2, 11207910), (3, 7471940), (4, 5603955), (5, 4483164), (6, 3735970), (7, 3202260), (10, 2241582), (12, 1867985), (14, 1601130), (15, 1494388), (19, 1179780), (20, 1120791), (21, 1067420), (28, 800565), (30, 747194), (35, 640452), (38, 589890), (42, 533710), (53, 422940), (57, 393260), (60, 373597), (70, 320226), (76, 294945), (84, 266855), (95, 235956), (105, 213484), (106, 211470), (114, 196630), (133, 168540), (140, 160113), (159, 140980), (190, 117978), (210, 106742), (212, 105735), (228, 98315), (265, 84588), (266, 84270), (285, 78652), (318, 70490), (371, 60420), (380, 58989), (399, 56180), (420, 53371), (530, 42294), (532, 42135), (570, 39326), (636, 35245), (665, 33708), (742, 30210), (795, 28196), (798, 28090), (1007, 22260), (1060, 21147), (1113, 20140), (1140, 19663), (1330, 16854), (1484, 15105), (1590, 14098), (1596, 14045), (1855, 12084), (1995, 11236), (2014, 11130), (2226, 10070), (2660, 8427), (2809, 7980), (3021, 7420), (3180, 7049), (3710, 6042), (3990, 5618), (4028, 5565), (4452, 5035)]