109889730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:757

約数の個数: 128

約数和(自身を含む): 318873600

約数和(自身を除く): 208983870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 31, 38, 45, 54, 57, 62, 90, 93, 95, 114, 135, 155, 171, 186, 190, 270, 279, 285, 310, 342, 465, 513, 558, 570, 589, 691, 837, 855, 930, 1026, 1178, 1382, 1395, 1674, 1710, 1767, 2073, 2565, 2790, 2945, 3455, 3534, 4146, 4185, 5130, 5301, 5890, 6219, 6910, 8370, 8835, 10365, 10602, 12438, 13129, 15903, 17670, 18657, 20730, 21421, 26258, 26505, 31095, 31806, 37314, 39387, 42842, 53010, 62190, 64263, 65645, 78774, 79515, 93285, 107105, 118161, 128526, 131290, 159030, 186570, 192789, 196935, 214210, 236322, 321315, 354483, 385578, 393870, 406999, 578367, 590805, 642630, 708966, 813998, 963945, 1156734, 1181610, 1220997, 1772415, 1927890, 2034995, 2441994, 2891835, 3544830, 3662991, 4069990, 5783670, 6104985, 7325982, 10988973, 12209970, 18314955, 21977946, 36629910, 54944865, 109889730]

約数ペア:

[(1, 109889730), (2, 54944865), (3, 36629910), (5, 21977946), (6, 18314955), (9, 12209970), (10, 10988973), (15, 7325982), (18, 6104985), (19, 5783670), (27, 4069990), (30, 3662991), (31, 3544830), (38, 2891835), (45, 2441994), (54, 2034995), (57, 1927890), (62, 1772415), (90, 1220997), (93, 1181610), (95, 1156734), (114, 963945), (135, 813998), (155, 708966), (171, 642630), (186, 590805), (190, 578367), (270, 406999), (279, 393870), (285, 385578), (310, 354483), (342, 321315), (465, 236322), (513, 214210), (558, 196935), (570, 192789), (589, 186570), (691, 159030), (837, 131290), (855, 128526), (930, 118161), (1026, 107105), (1178, 93285), (1382, 79515), (1395, 78774), (1674, 65645), (1710, 64263), (1767, 62190), (2073, 53010), (2565, 42842), (2790, 39387), (2945, 37314), (3455, 31806), (3534, 31095), (4146, 26505), (4185, 26258), (5130, 21421), (5301, 20730), (5890, 18657), (6219, 17670), (6910, 15903), (8370, 13129), (8835, 12438), (10365, 10602)]