25248060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:292

約数の個数: 144

約数和(自身を含む): 83655936

約数和(自身を除く): 58407876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 37, 45, 51, 60, 68, 74, 85, 90, 102, 111, 148, 153, 170, 180, 185, 204, 222, 223, 255, 306, 333, 340, 370, 444, 446, 510, 555, 612, 629, 666, 669, 740, 765, 892, 1020, 1110, 1115, 1258, 1332, 1338, 1530, 1665, 1887, 2007, 2220, 2230, 2516, 2676, 3060, 3145, 3330, 3345, 3774, 3791, 4014, 4460, 5661, 6290, 6660, 6690, 7548, 7582, 8028, 8251, 9435, 10035, 11322, 11373, 12580, 13380, 15164, 16502, 18870, 18955, 20070, 22644, 22746, 24753, 28305, 33004, 34119, 37740, 37910, 40140, 41255, 45492, 49506, 56610, 56865, 68238, 74259, 75820, 82510, 99012, 113220, 113730, 123765, 136476, 140267, 148518, 165020, 170595, 227460, 247530, 280534, 297036, 341190, 371295, 420801, 495060, 561068, 682380, 701335, 742590, 841602, 1262403, 1402670, 1485180, 1683204, 2104005, 2524806, 2805340, 4208010, 5049612, 6312015, 8416020, 12624030, 25248060]

約数ペア:

[(1, 25248060), (2, 12624030), (3, 8416020), (4, 6312015), (5, 5049612), (6, 4208010), (9, 2805340), (10, 2524806), (12, 2104005), (15, 1683204), (17, 1485180), (18, 1402670), (20, 1262403), (30, 841602), (34, 742590), (36, 701335), (37, 682380), (45, 561068), (51, 495060), (60, 420801), (68, 371295), (74, 341190), (85, 297036), (90, 280534), (102, 247530), (111, 227460), (148, 170595), (153, 165020), (170, 148518), (180, 140267), (185, 136476), (204, 123765), (222, 113730), (223, 113220), (255, 99012), (306, 82510), (333, 75820), (340, 74259), (370, 68238), (444, 56865), (446, 56610), (510, 49506), (555, 45492), (612, 41255), (629, 40140), (666, 37910), (669, 37740), (740, 34119), (765, 33004), (892, 28305), (1020, 24753), (1110, 22746), (1115, 22644), (1258, 20070), (1332, 18955), (1338, 18870), (1530, 16502), (1665, 15164), (1887, 13380), (2007, 12580), (2220, 11373), (2230, 11322), (2516, 10035), (2676, 9435), (3060, 8251), (3145, 8028), (3330, 7582), (3345, 7548), (3774, 6690), (3791, 6660), (4014, 6290), (4460, 5661)]