90536740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{907}}^1$

素因数の和:977

約数の個数: 96

約数和(自身を含む): 234307584

約数和(自身を除く): 143770844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 31, 35, 46, 62, 70, 92, 115, 124, 140, 155, 161, 217, 230, 310, 322, 434, 460, 620, 644, 713, 805, 868, 907, 1085, 1426, 1610, 1814, 2170, 2852, 3220, 3565, 3628, 4340, 4535, 4991, 6349, 7130, 9070, 9982, 12698, 14260, 18140, 19964, 20861, 24955, 25396, 28117, 31745, 41722, 49910, 56234, 63490, 83444, 99820, 104305, 112468, 126980, 140585, 146027, 196819, 208610, 281170, 292054, 393638, 417220, 562340, 584108, 646691, 730135, 787276, 984095, 1293382, 1460270, 1968190, 2586764, 2920540, 3233455, 3936380, 4526837, 6466910, 9053674, 12933820, 18107348, 22634185, 45268370, 90536740]

約数ペア:

[(1, 90536740), (2, 45268370), (4, 22634185), (5, 18107348), (7, 12933820), (10, 9053674), (14, 6466910), (20, 4526837), (23, 3936380), (28, 3233455), (31, 2920540), (35, 2586764), (46, 1968190), (62, 1460270), (70, 1293382), (92, 984095), (115, 787276), (124, 730135), (140, 646691), (155, 584108), (161, 562340), (217, 417220), (230, 393638), (310, 292054), (322, 281170), (434, 208610), (460, 196819), (620, 146027), (644, 140585), (713, 126980), (805, 112468), (868, 104305), (907, 99820), (1085, 83444), (1426, 63490), (1610, 56234), (1814, 49910), (2170, 41722), (2852, 31745), (3220, 28117), (3565, 25396), (3628, 24955), (4340, 20861), (4535, 19964), (4991, 18140), (6349, 14260), (7130, 12698), (9070, 9982)]