85815900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{983}}^1$

素因数の和:1100

約数の個数: 108

約数和(自身を含む): 272034672

約数和(自身を除く): 186218772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 97, 100, 150, 180, 194, 225, 291, 300, 388, 450, 485, 582, 873, 900, 970, 983, 1164, 1455, 1746, 1940, 1966, 2425, 2910, 2949, 3492, 3932, 4365, 4850, 4915, 5820, 5898, 7275, 8730, 8847, 9700, 9830, 11796, 14550, 14745, 17460, 17694, 19660, 21825, 24575, 29100, 29490, 35388, 43650, 44235, 49150, 58980, 73725, 87300, 88470, 95351, 98300, 147450, 176940, 190702, 221175, 286053, 294900, 381404, 442350, 476755, 572106, 858159, 884700, 953510, 1144212, 1430265, 1716318, 1907020, 2383775, 2860530, 3432636, 4290795, 4767550, 5721060, 7151325, 8581590, 9535100, 14302650, 17163180, 21453975, 28605300, 42907950, 85815900]

約数ペア:

[(1, 85815900), (2, 42907950), (3, 28605300), (4, 21453975), (5, 17163180), (6, 14302650), (9, 9535100), (10, 8581590), (12, 7151325), (15, 5721060), (18, 4767550), (20, 4290795), (25, 3432636), (30, 2860530), (36, 2383775), (45, 1907020), (50, 1716318), (60, 1430265), (75, 1144212), (90, 953510), (97, 884700), (100, 858159), (150, 572106), (180, 476755), (194, 442350), (225, 381404), (291, 294900), (300, 286053), (388, 221175), (450, 190702), (485, 176940), (582, 147450), (873, 98300), (900, 95351), (970, 88470), (983, 87300), (1164, 73725), (1455, 58980), (1746, 49150), (1940, 44235), (1966, 43650), (2425, 35388), (2910, 29490), (2949, 29100), (3492, 24575), (3932, 21825), (4365, 19660), (4850, 17694), (4915, 17460), (5820, 14745), (5898, 14550), (7275, 11796), (8730, 9830), (8847, 9700)]