108753540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:618

約数の個数: 144

約数和(自身を含む): 359904384

約数和(自身を除く): 251150844

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 71, 84, 98, 105, 140, 142, 147, 196, 210, 213, 245, 284, 294, 355, 420, 426, 490, 497, 521, 588, 710, 735, 852, 980, 994, 1042, 1065, 1420, 1470, 1491, 1563, 1988, 2084, 2130, 2485, 2605, 2940, 2982, 3126, 3479, 3647, 4260, 4970, 5210, 5964, 6252, 6958, 7294, 7455, 7815, 9940, 10420, 10437, 10941, 13916, 14588, 14910, 15630, 17395, 18235, 20874, 21882, 25529, 29820, 31260, 34790, 36470, 36991, 41748, 43764, 51058, 52185, 54705, 69580, 72940, 73982, 76587, 102116, 104370, 109410, 110973, 127645, 147964, 153174, 184955, 208740, 218820, 221946, 255290, 258937, 306348, 369910, 382935, 443892, 510580, 517874, 554865, 739820, 765870, 776811, 1035748, 1109730, 1294685, 1531740, 1553622, 1812559, 2219460, 2589370, 3107244, 3625118, 3884055, 5178740, 5437677, 7250236, 7768110, 9062795, 10875354, 15536220, 18125590, 21750708, 27188385, 36251180, 54376770, 108753540]

約数ペア:

[(1, 108753540), (2, 54376770), (3, 36251180), (4, 27188385), (5, 21750708), (6, 18125590), (7, 15536220), (10, 10875354), (12, 9062795), (14, 7768110), (15, 7250236), (20, 5437677), (21, 5178740), (28, 3884055), (30, 3625118), (35, 3107244), (42, 2589370), (49, 2219460), (60, 1812559), (70, 1553622), (71, 1531740), (84, 1294685), (98, 1109730), (105, 1035748), (140, 776811), (142, 765870), (147, 739820), (196, 554865), (210, 517874), (213, 510580), (245, 443892), (284, 382935), (294, 369910), (355, 306348), (420, 258937), (426, 255290), (490, 221946), (497, 218820), (521, 208740), (588, 184955), (710, 153174), (735, 147964), (852, 127645), (980, 110973), (994, 109410), (1042, 104370), (1065, 102116), (1420, 76587), (1470, 73982), (1491, 72940), (1563, 69580), (1988, 54705), (2084, 52185), (2130, 51058), (2485, 43764), (2605, 41748), (2940, 36991), (2982, 36470), (3126, 34790), (3479, 31260), (3647, 29820), (4260, 25529), (4970, 21882), (5210, 20874), (5964, 18235), (6252, 17395), (6958, 15630), (7294, 14910), (7455, 14588), (7815, 13916), (9940, 10941), (10420, 10437)]