102645900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{5431}}^1$

素因数の和:5461

約数の個数: 144

約数和(自身を含む): 377198080

約数和(自身を除く): 274552180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 675, 700, 756, 900, 945, 1050, 1260, 1350, 1575, 1890, 2100, 2700, 3150, 3780, 4725, 5431, 6300, 9450, 10862, 16293, 18900, 21724, 27155, 32586, 38017, 48879, 54310, 65172, 76034, 81465, 97758, 108620, 114051, 135775, 146637, 152068, 162930, 190085, 195516, 228102, 244395, 271550, 293274, 325860, 342153, 380170, 407325, 456204, 488790, 543100, 570255, 586548, 684306, 733185, 760340, 814650, 950425, 977580, 1026459, 1140510, 1221975, 1368612, 1466370, 1629300, 1710765, 1900850, 2052918, 2281020, 2443950, 2851275, 2932740, 3421530, 3665925, 3801700, 4105836, 4887900, 5132295, 5702550, 6843060, 7331850, 8553825, 10264590, 11405100, 14663700, 17107650, 20529180, 25661475, 34215300, 51322950, 102645900]

約数ペア:

[(1, 102645900), (2, 51322950), (3, 34215300), (4, 25661475), (5, 20529180), (6, 17107650), (7, 14663700), (9, 11405100), (10, 10264590), (12, 8553825), (14, 7331850), (15, 6843060), (18, 5702550), (20, 5132295), (21, 4887900), (25, 4105836), (27, 3801700), (28, 3665925), (30, 3421530), (35, 2932740), (36, 2851275), (42, 2443950), (45, 2281020), (50, 2052918), (54, 1900850), (60, 1710765), (63, 1629300), (70, 1466370), (75, 1368612), (84, 1221975), (90, 1140510), (100, 1026459), (105, 977580), (108, 950425), (126, 814650), (135, 760340), (140, 733185), (150, 684306), (175, 586548), (180, 570255), (189, 543100), (210, 488790), (225, 456204), (252, 407325), (270, 380170), (300, 342153), (315, 325860), (350, 293274), (378, 271550), (420, 244395), (450, 228102), (525, 195516), (540, 190085), (630, 162930), (675, 152068), (700, 146637), (756, 135775), (900, 114051), (945, 108620), (1050, 97758), (1260, 81465), (1350, 76034), (1575, 65172), (1890, 54310), (2100, 48879), (2700, 38017), (3150, 32586), (3780, 27155), (4725, 21724), (5431, 18900), (6300, 16293), (9450, 10862)]