212783850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{607}}^1$

素因数の和:685

約数の個数: 144

約数和(自身を含む): 617460480

約数和(自身を除く): 404676630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 41, 45, 50, 57, 75, 82, 90, 95, 114, 123, 150, 171, 190, 205, 225, 246, 285, 342, 369, 410, 450, 475, 570, 607, 615, 738, 779, 855, 950, 1025, 1214, 1230, 1425, 1558, 1710, 1821, 1845, 2050, 2337, 2850, 3035, 3075, 3642, 3690, 3895, 4275, 4674, 5463, 6070, 6150, 7011, 7790, 8550, 9105, 9225, 10926, 11533, 11685, 14022, 15175, 18210, 18450, 19475, 23066, 23370, 24887, 27315, 30350, 34599, 35055, 38950, 45525, 49774, 54630, 57665, 58425, 69198, 70110, 74661, 91050, 103797, 115330, 116850, 124435, 136575, 149322, 172995, 175275, 207594, 223983, 248870, 273150, 288325, 345990, 350550, 373305, 447966, 472853, 518985, 576650, 622175, 746610, 864975, 945706, 1037970, 1119915, 1244350, 1418559, 1729950, 1866525, 2239830, 2364265, 2594925, 2837118, 3733050, 4255677, 4728530, 5189850, 5599575, 7092795, 8511354, 11199150, 11821325, 14185590, 21278385, 23642650, 35463975, 42556770, 70927950, 106391925, 212783850]

約数ペア:

[(1, 212783850), (2, 106391925), (3, 70927950), (5, 42556770), (6, 35463975), (9, 23642650), (10, 21278385), (15, 14185590), (18, 11821325), (19, 11199150), (25, 8511354), (30, 7092795), (38, 5599575), (41, 5189850), (45, 4728530), (50, 4255677), (57, 3733050), (75, 2837118), (82, 2594925), (90, 2364265), (95, 2239830), (114, 1866525), (123, 1729950), (150, 1418559), (171, 1244350), (190, 1119915), (205, 1037970), (225, 945706), (246, 864975), (285, 746610), (342, 622175), (369, 576650), (410, 518985), (450, 472853), (475, 447966), (570, 373305), (607, 350550), (615, 345990), (738, 288325), (779, 273150), (855, 248870), (950, 223983), (1025, 207594), (1214, 175275), (1230, 172995), (1425, 149322), (1558, 136575), (1710, 124435), (1821, 116850), (1845, 115330), (2050, 103797), (2337, 91050), (2850, 74661), (3035, 70110), (3075, 69198), (3642, 58425), (3690, 57665), (3895, 54630), (4275, 49774), (4674, 45525), (5463, 38950), (6070, 35055), (6150, 34599), (7011, 30350), (7790, 27315), (8550, 24887), (9105, 23370), (9225, 23066), (10926, 19475), (11533, 18450), (11685, 18210), (14022, 15175)]