86610055.000000000

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2389}}^1$

素因数の和:2439

約数の個数: 120

約数和(自身を含む): 643101200

約数和(自身を除く): 407068000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 38, 40, 50, 52, 65, 76, 80, 95, 100, 104, 130, 152, 190, 200, 208, 247, 260, 304, 325, 380, 400, 475, 494, 520, 650, 760, 950, 988, 1040, 1235, 1300, 1520, 1900, 1976, 2389, 2470, 2600, 3800, 3952, 4778, 4940, 5200, 6175, 7600, 9556, 9880, 11945, 12350, 19112, 19760, 23890, 24700, 31057, 38224, 45391, 47780, 49400, 59725, 62114, 90782, 95560, 98800, 119450, 124228, 155285, 181564, 191120, 226955, 238900, 248456, 310570, 363128, 453910, 477800, 496912, 590083, 621140, 726256, 776425, 907820, 955600, 1134775, 1180166, 1242280, 1552850, 1815640, 2269550, 2360332, 2484560, 2950415, 3105700, 3631280, 4539100, 4720664, 5900830, 6211400, 9078200, 9441328, 11801660, 12422800, 14752075, 18156400, 23603320, 29504150, 47206640, 59008300, 118016600, 236033200]

約数ペア:

[(1, 236033200), (2, 118016600), (4, 59008300), (5, 47206640), (8, 29504150), (10, 23603320), (13, 18156400), (16, 14752075), (19, 12422800), (20, 11801660), (25, 9441328), (26, 9078200), (38, 6211400), (40, 5900830), (50, 4720664), (52, 4539100), (65, 3631280), (76, 3105700), (80, 2950415), (95, 2484560), (100, 2360332), (104, 2269550), (130, 1815640), (152, 1552850), (190, 1242280), (200, 1180166), (208, 1134775), (247, 955600), (260, 907820), (304, 776425), (325, 726256), (380, 621140), (400, 590083), (475, 496912), (494, 477800), (520, 453910), (650, 363128), (760, 310570), (950, 248456), (988, 238900), (1040, 226955), (1235, 191120), (1300, 181564), (1520, 155285), (1900, 124228), (1976, 119450), (2389, 98800), (2470, 95560), (2600, 90782), (3800, 62114), (3952, 59725), (4778, 49400), (4940, 47780), (5200, 45391), (6175, 38224), (7600, 31057), (9556, 24700), (9880, 23890), (11945, 19760), (12350, 19112)]