88565580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:416

約数の個数: 144

約数和(自身を含む): 288235584

約数和(自身を除く): 199670004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 103, 153, 170, 180, 204, 206, 255, 281, 306, 309, 340, 412, 510, 515, 562, 612, 618, 765, 843, 927, 1020, 1030, 1124, 1236, 1405, 1530, 1545, 1686, 1751, 1854, 2060, 2529, 2810, 3060, 3090, 3372, 3502, 3708, 4215, 4635, 4777, 5058, 5253, 5620, 6180, 7004, 8430, 8755, 9270, 9554, 10116, 10506, 12645, 14331, 15759, 16860, 17510, 18540, 19108, 21012, 23885, 25290, 26265, 28662, 28943, 31518, 35020, 42993, 47770, 50580, 52530, 57324, 57886, 63036, 71655, 78795, 85986, 86829, 95540, 105060, 115772, 143310, 144715, 157590, 171972, 173658, 214965, 260487, 286620, 289430, 315180, 347316, 429930, 434145, 492031, 520974, 578860, 859860, 868290, 984062, 1041948, 1302435, 1476093, 1736580, 1968124, 2460155, 2604870, 2952186, 4428279, 4920310, 5209740, 5904372, 7380465, 8856558, 9840620, 14760930, 17713116, 22141395, 29521860, 44282790, 88565580]

約数ペア:

[(1, 88565580), (2, 44282790), (3, 29521860), (4, 22141395), (5, 17713116), (6, 14760930), (9, 9840620), (10, 8856558), (12, 7380465), (15, 5904372), (17, 5209740), (18, 4920310), (20, 4428279), (30, 2952186), (34, 2604870), (36, 2460155), (45, 1968124), (51, 1736580), (60, 1476093), (68, 1302435), (85, 1041948), (90, 984062), (102, 868290), (103, 859860), (153, 578860), (170, 520974), (180, 492031), (204, 434145), (206, 429930), (255, 347316), (281, 315180), (306, 289430), (309, 286620), (340, 260487), (412, 214965), (510, 173658), (515, 171972), (562, 157590), (612, 144715), (618, 143310), (765, 115772), (843, 105060), (927, 95540), (1020, 86829), (1030, 85986), (1124, 78795), (1236, 71655), (1405, 63036), (1530, 57886), (1545, 57324), (1686, 52530), (1751, 50580), (1854, 47770), (2060, 42993), (2529, 35020), (2810, 31518), (3060, 28943), (3090, 28662), (3372, 26265), (3502, 25290), (3708, 23885), (4215, 21012), (4635, 19108), (4777, 18540), (5058, 17510), (5253, 16860), (5620, 15759), (6180, 14331), (7004, 12645), (8430, 10506), (8755, 10116), (9270, 9554)]