13269100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:259

約数の個数: 72

約数和(自身を含む): 31716720

約数和(自身を除く): 18447620

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 59, 65, 100, 118, 130, 173, 236, 260, 295, 325, 346, 590, 650, 692, 767, 865, 1180, 1300, 1475, 1534, 1730, 2249, 2950, 3068, 3460, 3835, 4325, 4498, 5900, 7670, 8650, 8996, 10207, 11245, 15340, 17300, 19175, 20414, 22490, 38350, 40828, 44980, 51035, 56225, 76700, 102070, 112450, 132691, 204140, 224900, 255175, 265382, 510350, 530764, 663455, 1020700, 1326910, 2653820, 3317275, 6634550, 13269100]

約数ペア:

[(1, 13269100), (2, 6634550), (4, 3317275), (5, 2653820), (10, 1326910), (13, 1020700), (20, 663455), (25, 530764), (26, 510350), (50, 265382), (52, 255175), (59, 224900), (65, 204140), (100, 132691), (118, 112450), (130, 102070), (173, 76700), (236, 56225), (260, 51035), (295, 44980), (325, 40828), (346, 38350), (590, 22490), (650, 20414), (692, 19175), (767, 17300), (865, 15340), (1180, 11245), (1300, 10207), (1475, 8996), (1534, 8650), (1730, 7670), (2249, 5900), (2950, 4498), (3068, 4325), (3460, 3835)]