50054940

素因数分解:

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

素因数の和:21419

約数の個数: 72

約数和(自身を含む): 163520448

約数和(自身を除く): 113465508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 21391, 42782, 64173, 85564, 106955, 128346, 192519, 213910, 256692, 278083, 320865, 385038, 427820, 556166, 641730, 770076, 834249, 962595, 1112332, 1283460, 1390415, 1668498, 1925190, 2502747, 2780830, 3336996, 3850380, 4171245, 5005494, 5561660, 8342490, 10010988, 12513735, 16684980, 25027470, 50054940]

約数ペア:

[(1, 50054940), (2, 25027470), (3, 16684980), (4, 12513735), (5, 10010988), (6, 8342490), (9, 5561660), (10, 5005494), (12, 4171245), (13, 3850380), (15, 3336996), (18, 2780830), (20, 2502747), (26, 1925190), (30, 1668498), (36, 1390415), (39, 1283460), (45, 1112332), (52, 962595), (60, 834249), (65, 770076), (78, 641730), (90, 556166), (117, 427820), (130, 385038), (156, 320865), (180, 278083), (195, 256692), (234, 213910), (260, 192519), (390, 128346), (468, 106955), (585, 85564), (780, 64173), (1170, 42782), (2340, 21391)]