83424900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{21391}}^1$

素因数の和:21421

約数の個数: 72

約数和(自身を含む): 259955584

約数和(自身を除く): 176530684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 21391, 42782, 64173, 85564, 106955, 128346, 213910, 256692, 278083, 320865, 427820, 534775, 556166, 641730, 834249, 1069550, 1112332, 1283460, 1390415, 1604325, 1668498, 2139100, 2780830, 3208650, 3336996, 4171245, 5561660, 6417300, 6952075, 8342490, 13904150, 16684980, 20856225, 27808300, 41712450, 83424900]

約数ペア:

[(1, 83424900), (2, 41712450), (3, 27808300), (4, 20856225), (5, 16684980), (6, 13904150), (10, 8342490), (12, 6952075), (13, 6417300), (15, 5561660), (20, 4171245), (25, 3336996), (26, 3208650), (30, 2780830), (39, 2139100), (50, 1668498), (52, 1604325), (60, 1390415), (65, 1283460), (75, 1112332), (78, 1069550), (100, 834249), (130, 641730), (150, 556166), (156, 534775), (195, 427820), (260, 320865), (300, 278083), (325, 256692), (390, 213910), (650, 128346), (780, 106955), (975, 85564), (1300, 64173), (1950, 42782), (3900, 21391)]