79951830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{397}}^1$

素因数の和:558

約数の個数: 96

約数和(自身を含む): 225408096

約数和(自身を除く): 145456266

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 137, 147, 210, 245, 274, 294, 397, 411, 490, 685, 735, 794, 822, 959, 1191, 1370, 1470, 1918, 1985, 2055, 2382, 2779, 2877, 3970, 4110, 4795, 5558, 5754, 5955, 6713, 8337, 9590, 11910, 13426, 13895, 14385, 16674, 19453, 20139, 27790, 28770, 33565, 38906, 40278, 41685, 54389, 58359, 67130, 83370, 97265, 100695, 108778, 116718, 163167, 194530, 201390, 271945, 291795, 326334, 380723, 543890, 583590, 761446, 815835, 1142169, 1631670, 1903615, 2284338, 2665061, 3807230, 5330122, 5710845, 7995183, 11421690, 13325305, 15990366, 26650610, 39975915, 79951830]

約数ペア:

[(1, 79951830), (2, 39975915), (3, 26650610), (5, 15990366), (6, 13325305), (7, 11421690), (10, 7995183), (14, 5710845), (15, 5330122), (21, 3807230), (30, 2665061), (35, 2284338), (42, 1903615), (49, 1631670), (70, 1142169), (98, 815835), (105, 761446), (137, 583590), (147, 543890), (210, 380723), (245, 326334), (274, 291795), (294, 271945), (397, 201390), (411, 194530), (490, 163167), (685, 116718), (735, 108778), (794, 100695), (822, 97265), (959, 83370), (1191, 67130), (1370, 58359), (1470, 54389), (1918, 41685), (1985, 40278), (2055, 38906), (2382, 33565), (2779, 28770), (2877, 27790), (3970, 20139), (4110, 19453), (4795, 16674), (5558, 14385), (5754, 13895), (5955, 13426), (6713, 11910), (8337, 9590)]