199240650

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3329}}^1$

素因数の和:3373

約数の個数: 144

約数和(自身を含む): 644155200

約数和(自身を除く): 444914550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 25, 30, 35, 38, 42, 45, 50, 57, 63, 70, 75, 90, 95, 105, 114, 126, 133, 150, 171, 175, 190, 210, 225, 266, 285, 315, 342, 350, 399, 450, 475, 525, 570, 630, 665, 798, 855, 950, 1050, 1197, 1330, 1425, 1575, 1710, 1995, 2394, 2850, 3150, 3325, 3329, 3990, 4275, 5985, 6650, 6658, 8550, 9975, 9987, 11970, 16645, 19950, 19974, 23303, 29925, 29961, 33290, 46606, 49935, 59850, 59922, 63251, 69909, 83225, 99870, 116515, 126502, 139818, 149805, 166450, 189753, 209727, 233030, 249675, 299610, 316255, 349545, 379506, 419454, 442757, 499350, 569259, 582575, 632510, 699090, 749025, 885514, 948765, 1048635, 1138518, 1165150, 1328271, 1498050, 1581275, 1747725, 1897530, 2097270, 2213785, 2656542, 2846295, 3162550, 3495450, 3984813, 4427570, 4743825, 5243175, 5692590, 6641355, 7969626, 9487650, 10486350, 11068925, 13282710, 14231475, 19924065, 22137850, 28462950, 33206775, 39848130, 66413550, 99620325, 199240650]

約数ペア:

[(1, 199240650), (2, 99620325), (3, 66413550), (5, 39848130), (6, 33206775), (7, 28462950), (9, 22137850), (10, 19924065), (14, 14231475), (15, 13282710), (18, 11068925), (19, 10486350), (21, 9487650), (25, 7969626), (30, 6641355), (35, 5692590), (38, 5243175), (42, 4743825), (45, 4427570), (50, 3984813), (57, 3495450), (63, 3162550), (70, 2846295), (75, 2656542), (90, 2213785), (95, 2097270), (105, 1897530), (114, 1747725), (126, 1581275), (133, 1498050), (150, 1328271), (171, 1165150), (175, 1138518), (190, 1048635), (210, 948765), (225, 885514), (266, 749025), (285, 699090), (315, 632510), (342, 582575), (350, 569259), (399, 499350), (450, 442757), (475, 419454), (525, 379506), (570, 349545), (630, 316255), (665, 299610), (798, 249675), (855, 233030), (950, 209727), (1050, 189753), (1197, 166450), (1330, 149805), (1425, 139818), (1575, 126502), (1710, 116515), (1995, 99870), (2394, 83225), (2850, 69909), (3150, 63251), (3325, 59922), (3329, 59850), (3990, 49935), (4275, 46606), (5985, 33290), (6650, 29961), (6658, 29925), (8550, 23303), (9975, 19974), (9987, 19950), (11970, 16645)]