259340250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:497

約数の個数: 128

約数和(自身を含む): 709293312

約数和(自身を除く): 449953062

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 67, 75, 78, 125, 130, 134, 150, 195, 201, 250, 325, 335, 375, 390, 397, 402, 650, 670, 750, 794, 871, 975, 1005, 1191, 1625, 1675, 1742, 1950, 1985, 2010, 2382, 2613, 3250, 3350, 3970, 4355, 4875, 5025, 5161, 5226, 5955, 8375, 8710, 9750, 9925, 10050, 10322, 11910, 13065, 15483, 16750, 19850, 21775, 25125, 25805, 26130, 26599, 29775, 30966, 43550, 49625, 50250, 51610, 53198, 59550, 65325, 77415, 79797, 99250, 108875, 129025, 130650, 132995, 148875, 154830, 159594, 217750, 258050, 265990, 297750, 326625, 345787, 387075, 398985, 645125, 653250, 664975, 691574, 774150, 797970, 1037361, 1290250, 1329950, 1728935, 1935375, 1994925, 2074722, 3324875, 3457870, 3870750, 3989850, 5186805, 6649750, 8644675, 9974625, 10373610, 17289350, 19949250, 25934025, 43223375, 51868050, 86446750, 129670125, 259340250]

約数ペア:

[(1, 259340250), (2, 129670125), (3, 86446750), (5, 51868050), (6, 43223375), (10, 25934025), (13, 19949250), (15, 17289350), (25, 10373610), (26, 9974625), (30, 8644675), (39, 6649750), (50, 5186805), (65, 3989850), (67, 3870750), (75, 3457870), (78, 3324875), (125, 2074722), (130, 1994925), (134, 1935375), (150, 1728935), (195, 1329950), (201, 1290250), (250, 1037361), (325, 797970), (335, 774150), (375, 691574), (390, 664975), (397, 653250), (402, 645125), (650, 398985), (670, 387075), (750, 345787), (794, 326625), (871, 297750), (975, 265990), (1005, 258050), (1191, 217750), (1625, 159594), (1675, 154830), (1742, 148875), (1950, 132995), (1985, 130650), (2010, 129025), (2382, 108875), (2613, 99250), (3250, 79797), (3350, 77415), (3970, 65325), (4355, 59550), (4875, 53198), (5025, 51610), (5161, 50250), (5226, 49625), (5955, 43550), (8375, 30966), (8710, 29775), (9750, 26599), (9925, 26130), (10050, 25805), (10322, 25125), (11910, 21775), (13065, 19850), (15483, 16750)]