52697580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5197}}^1$

素因数の和:5235

約数の個数: 72

約数和(自身を含む): 159807312

約数和(自身を除く): 107109732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 5197, 10140, 10394, 15591, 20788, 25985, 31182, 51970, 62364, 67561, 77955, 103940, 135122, 155910, 202683, 270244, 311820, 337805, 405366, 675610, 810732, 878293, 1013415, 1351220, 1756586, 2026830, 2634879, 3513172, 4053660, 4391465, 5269758, 8782930, 10539516, 13174395, 17565860, 26348790, 52697580]

約数ペア:

[(1, 52697580), (2, 26348790), (3, 17565860), (4, 13174395), (5, 10539516), (6, 8782930), (10, 5269758), (12, 4391465), (13, 4053660), (15, 3513172), (20, 2634879), (26, 2026830), (30, 1756586), (39, 1351220), (52, 1013415), (60, 878293), (65, 810732), (78, 675610), (130, 405366), (156, 337805), (169, 311820), (195, 270244), (260, 202683), (338, 155910), (390, 135122), (507, 103940), (676, 77955), (780, 67561), (845, 62364), (1014, 51970), (1690, 31182), (2028, 25985), (2535, 20788), (3380, 15591), (5070, 10394), (5197, 10140)]