199250700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^3\times {\mathrm{499}}^1$

素因数の和:549

約数の個数: 144

約数和(自身を含む): 635376000

約数和(自身を除く): 436125300

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 121, 132, 150, 165, 220, 242, 275, 300, 330, 363, 484, 499, 550, 605, 660, 726, 825, 998, 1100, 1210, 1331, 1452, 1497, 1650, 1815, 1996, 2420, 2495, 2662, 2994, 3025, 3300, 3630, 3993, 4990, 5324, 5489, 5988, 6050, 6655, 7260, 7485, 7986, 9075, 9980, 10978, 12100, 12475, 13310, 14970, 15972, 16467, 18150, 19965, 21956, 24950, 26620, 27445, 29940, 32934, 33275, 36300, 37425, 39930, 49900, 54890, 60379, 65868, 66550, 74850, 79860, 82335, 99825, 109780, 120758, 133100, 137225, 149700, 164670, 181137, 199650, 241516, 274450, 301895, 329340, 362274, 399300, 411675, 548900, 603790, 664169, 724548, 823350, 905685, 1207580, 1328338, 1509475, 1646700, 1811370, 1992507, 2656676, 3018950, 3320845, 3622740, 3985014, 4528425, 6037900, 6641690, 7970028, 9056850, 9962535, 13283380, 16604225, 18113700, 19925070, 33208450, 39850140, 49812675, 66416900, 99625350, 199250700]

約数ペア:

[(1, 199250700), (2, 99625350), (3, 66416900), (4, 49812675), (5, 39850140), (6, 33208450), (10, 19925070), (11, 18113700), (12, 16604225), (15, 13283380), (20, 9962535), (22, 9056850), (25, 7970028), (30, 6641690), (33, 6037900), (44, 4528425), (50, 3985014), (55, 3622740), (60, 3320845), (66, 3018950), (75, 2656676), (100, 1992507), (110, 1811370), (121, 1646700), (132, 1509475), (150, 1328338), (165, 1207580), (220, 905685), (242, 823350), (275, 724548), (300, 664169), (330, 603790), (363, 548900), (484, 411675), (499, 399300), (550, 362274), (605, 329340), (660, 301895), (726, 274450), (825, 241516), (998, 199650), (1100, 181137), (1210, 164670), (1331, 149700), (1452, 137225), (1497, 133100), (1650, 120758), (1815, 109780), (1996, 99825), (2420, 82335), (2495, 79860), (2662, 74850), (2994, 66550), (3025, 65868), (3300, 60379), (3630, 54890), (3993, 49900), (4990, 39930), (5324, 37425), (5489, 36300), (5988, 33275), (6050, 32934), (6655, 29940), (7260, 27445), (7485, 26620), (7986, 24950), (9075, 21956), (9980, 19965), (10978, 18150), (12100, 16467), (12475, 15972), (13310, 14970)]