43097460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:270

約数の個数: 144

約数和(自身を含む): 142720704

約数和(自身を除く): 99623244

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 107, 137, 140, 147, 196, 210, 214, 245, 274, 294, 321, 411, 420, 428, 490, 535, 548, 588, 642, 685, 735, 749, 822, 959, 980, 1070, 1284, 1370, 1470, 1498, 1605, 1644, 1918, 2055, 2140, 2247, 2740, 2877, 2940, 2996, 3210, 3745, 3836, 4110, 4494, 4795, 5243, 5754, 6420, 6713, 7490, 8220, 8988, 9590, 10486, 11235, 11508, 13426, 14385, 14659, 14980, 15729, 19180, 20139, 20972, 22470, 26215, 26852, 28770, 29318, 31458, 33565, 40278, 43977, 44940, 52430, 57540, 58636, 62916, 67130, 73295, 78645, 80556, 87954, 100695, 102613, 104860, 134260, 146590, 157290, 175908, 201390, 205226, 219885, 293180, 307839, 314580, 402780, 410452, 439770, 513065, 615678, 718291, 879540, 1026130, 1231356, 1436582, 1539195, 2052260, 2154873, 2873164, 3078390, 3591455, 4309746, 6156780, 7182910, 8619492, 10774365, 14365820, 21548730, 43097460]

約数ペア:

[(1, 43097460), (2, 21548730), (3, 14365820), (4, 10774365), (5, 8619492), (6, 7182910), (7, 6156780), (10, 4309746), (12, 3591455), (14, 3078390), (15, 2873164), (20, 2154873), (21, 2052260), (28, 1539195), (30, 1436582), (35, 1231356), (42, 1026130), (49, 879540), (60, 718291), (70, 615678), (84, 513065), (98, 439770), (105, 410452), (107, 402780), (137, 314580), (140, 307839), (147, 293180), (196, 219885), (210, 205226), (214, 201390), (245, 175908), (274, 157290), (294, 146590), (321, 134260), (411, 104860), (420, 102613), (428, 100695), (490, 87954), (535, 80556), (548, 78645), (588, 73295), (642, 67130), (685, 62916), (735, 58636), (749, 57540), (822, 52430), (959, 44940), (980, 43977), (1070, 40278), (1284, 33565), (1370, 31458), (1470, 29318), (1498, 28770), (1605, 26852), (1644, 26215), (1918, 22470), (2055, 20972), (2140, 20139), (2247, 19180), (2740, 15729), (2877, 14980), (2940, 14659), (2996, 14385), (3210, 13426), (3745, 11508), (3836, 11235), (4110, 10486), (4494, 9590), (4795, 8988), (5243, 8220), (5754, 7490), (6420, 6713)]