26062020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{167}}^1$

素因数の和:219

約数の個数: 144

約数和(自身を含む): 86647680

約数和(自身を除く): 60585660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 167, 170, 180, 204, 255, 270, 289, 306, 334, 340, 459, 501, 510, 540, 578, 612, 668, 765, 835, 867, 918, 1002, 1020, 1156, 1445, 1503, 1530, 1670, 1734, 1836, 2004, 2295, 2505, 2601, 2839, 2890, 3006, 3060, 3340, 3468, 4335, 4509, 4590, 5010, 5202, 5678, 5780, 6012, 7515, 7803, 8517, 8670, 9018, 9180, 10020, 10404, 11356, 13005, 14195, 15030, 15606, 17034, 17340, 18036, 22545, 25551, 26010, 28390, 30060, 31212, 34068, 39015, 42585, 45090, 48263, 51102, 52020, 56780, 76653, 78030, 85170, 90180, 96526, 102204, 127755, 144789, 153306, 156060, 170340, 193052, 241315, 255510, 289578, 306612, 383265, 434367, 482630, 511020, 579156, 723945, 766530, 868734, 965260, 1303101, 1447890, 1533060, 1737468, 2171835, 2606202, 2895780, 4343670, 5212404, 6515505, 8687340, 13031010, 26062020]

約数ペア:

[(1, 26062020), (2, 13031010), (3, 8687340), (4, 6515505), (5, 5212404), (6, 4343670), (9, 2895780), (10, 2606202), (12, 2171835), (15, 1737468), (17, 1533060), (18, 1447890), (20, 1303101), (27, 965260), (30, 868734), (34, 766530), (36, 723945), (45, 579156), (51, 511020), (54, 482630), (60, 434367), (68, 383265), (85, 306612), (90, 289578), (102, 255510), (108, 241315), (135, 193052), (153, 170340), (167, 156060), (170, 153306), (180, 144789), (204, 127755), (255, 102204), (270, 96526), (289, 90180), (306, 85170), (334, 78030), (340, 76653), (459, 56780), (501, 52020), (510, 51102), (540, 48263), (578, 45090), (612, 42585), (668, 39015), (765, 34068), (835, 31212), (867, 30060), (918, 28390), (1002, 26010), (1020, 25551), (1156, 22545), (1445, 18036), (1503, 17340), (1530, 17034), (1670, 15606), (1734, 15030), (1836, 14195), (2004, 13005), (2295, 11356), (2505, 10404), (2601, 10020), (2839, 9180), (2890, 9018), (3006, 8670), (3060, 8517), (3340, 7803), (3468, 7515), (4335, 6012), (4509, 5780), (4590, 5678), (5010, 5202)]