27718650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1987}}^1$

素因数の和:2036

約数の個数: 72

約数和(自身を含む): 76911744

約数和(自身を除く): 49193094

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 150, 155, 186, 225, 279, 310, 450, 465, 558, 775, 930, 1395, 1550, 1987, 2325, 2790, 3974, 4650, 5961, 6975, 9935, 11922, 13950, 17883, 19870, 29805, 35766, 49675, 59610, 61597, 89415, 99350, 123194, 149025, 178830, 184791, 298050, 307985, 369582, 447075, 554373, 615970, 894150, 923955, 1108746, 1539925, 1847910, 2771865, 3079850, 4619775, 5543730, 9239550, 13859325, 27718650]

約数ペア:

[(1, 27718650), (2, 13859325), (3, 9239550), (5, 5543730), (6, 4619775), (9, 3079850), (10, 2771865), (15, 1847910), (18, 1539925), (25, 1108746), (30, 923955), (31, 894150), (45, 615970), (50, 554373), (62, 447075), (75, 369582), (90, 307985), (93, 298050), (150, 184791), (155, 178830), (186, 149025), (225, 123194), (279, 99350), (310, 89415), (450, 61597), (465, 59610), (558, 49675), (775, 35766), (930, 29805), (1395, 19870), (1550, 17883), (1987, 13950), (2325, 11922), (2790, 9935), (3974, 6975), (4650, 5961)]