62621260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:323

約数の個数: 72

約数和(自身を含む): 144619776

約数和(自身を除く): 81998516

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 97, 130, 169, 191, 194, 260, 338, 382, 388, 485, 676, 764, 845, 955, 970, 1261, 1690, 1910, 1940, 2483, 2522, 3380, 3820, 4966, 5044, 6305, 9932, 12415, 12610, 16393, 18527, 24830, 25220, 32279, 32786, 37054, 49660, 64558, 65572, 74108, 81965, 92635, 129116, 161395, 163930, 185270, 240851, 322790, 327860, 370540, 481702, 645580, 963404, 1204255, 2408510, 3131063, 4817020, 6262126, 12524252, 15655315, 31310630, 62621260]

約数ペア:

[(1, 62621260), (2, 31310630), (4, 15655315), (5, 12524252), (10, 6262126), (13, 4817020), (20, 3131063), (26, 2408510), (52, 1204255), (65, 963404), (97, 645580), (130, 481702), (169, 370540), (191, 327860), (194, 322790), (260, 240851), (338, 185270), (382, 163930), (388, 161395), (485, 129116), (676, 92635), (764, 81965), (845, 74108), (955, 65572), (970, 64558), (1261, 49660), (1690, 37054), (1910, 32786), (1940, 32279), (2483, 25220), (2522, 24830), (3380, 18527), (3820, 16393), (4966, 12610), (5044, 12415), (6305, 9932)]