1953162900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1721}}^1$

素因数の和:1851

約数の個数: 216

約数和(自身を含む): 6664849464

約数和(自身を除く): 4711686564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 97, 100, 117, 130, 150, 156, 180, 194, 195, 225, 234, 260, 291, 300, 325, 388, 390, 450, 468, 485, 582, 585, 650, 780, 873, 900, 970, 975, 1164, 1170, 1261, 1300, 1455, 1721, 1746, 1940, 1950, 2340, 2425, 2522, 2910, 2925, 3442, 3492, 3783, 3900, 4365, 4850, 5044, 5163, 5820, 5850, 6305, 6884, 7275, 7566, 8605, 8730, 9700, 10326, 11349, 11700, 12610, 14550, 15132, 15489, 17210, 17460, 18915, 20652, 21825, 22373, 22698, 25220, 25815, 29100, 30978, 31525, 34420, 37830, 43025, 43650, 44746, 45396, 51630, 56745, 61956, 63050, 67119, 75660, 77445, 86050, 87300, 89492, 94575, 103260, 111865, 113490, 126100, 129075, 134238, 154890, 166937, 172100, 189150, 201357, 223730, 226980, 258150, 268476, 283725, 309780, 333874, 335595, 378300, 387225, 402714, 447460, 500811, 516300, 559325, 567450, 667748, 671190, 774450, 805428, 834685, 1001622, 1006785, 1118650, 1134900, 1342380, 1502433, 1548900, 1669370, 1677975, 2003244, 2013570, 2170181, 2237300, 2504055, 3004866, 3338740, 3355950, 4027140, 4173425, 4340362, 5008110, 5033925, 6009732, 6510543, 6711900, 7512165, 8346850, 8680724, 10016220, 10067850, 10850905, 12520275, 13021086, 15024330, 16693700, 19531629, 20135700, 21701810, 25040550, 26042172, 30048660, 32552715, 37560825, 39063258, 43403620, 50081100, 54254525, 65105430, 75121650, 78126516, 97658145, 108509050, 130210860, 150243300, 162763575, 195316290, 217018100, 325527150, 390632580, 488290725, 651054300, 976581450, 1953162900]

約数ペア:

[(1, 1953162900), (2, 976581450), (3, 651054300), (4, 488290725), (5, 390632580), (6, 325527150), (9, 217018100), (10, 195316290), (12, 162763575), (13, 150243300), (15, 130210860), (18, 108509050), (20, 97658145), (25, 78126516), (26, 75121650), (30, 65105430), (36, 54254525), (39, 50081100), (45, 43403620), (50, 39063258), (52, 37560825), (60, 32552715), (65, 30048660), (75, 26042172), (78, 25040550), (90, 21701810), (97, 20135700), (100, 19531629), (117, 16693700), (130, 15024330), (150, 13021086), (156, 12520275), (180, 10850905), (194, 10067850), (195, 10016220), (225, 8680724), (234, 8346850), (260, 7512165), (291, 6711900), (300, 6510543), (325, 6009732), (388, 5033925), (390, 5008110), (450, 4340362), (468, 4173425), (485, 4027140), (582, 3355950), (585, 3338740), (650, 3004866), (780, 2504055), (873, 2237300), (900, 2170181), (970, 2013570), (975, 2003244), (1164, 1677975), (1170, 1669370), (1261, 1548900), (1300, 1502433), (1455, 1342380), (1721, 1134900), (1746, 1118650), (1940, 1006785), (1950, 1001622), (2340, 834685), (2425, 805428), (2522, 774450), (2910, 671190), (2925, 667748), (3442, 567450), (3492, 559325), (3783, 516300), (3900, 500811), (4365, 447460), (4850, 402714), (5044, 387225), (5163, 378300), (5820, 335595), (5850, 333874), (6305, 309780), (6884, 283725), (7275, 268476), (7566, 258150), (8605, 226980), (8730, 223730), (9700, 201357), (10326, 189150), (11349, 172100), (11700, 166937), (12610, 154890), (14550, 134238), (15132, 129075), (15489, 126100), (17210, 113490), (17460, 111865), (18915, 103260), (20652, 94575), (21825, 89492), (22373, 87300), (22698, 86050), (25220, 77445), (25815, 75660), (29100, 67119), (30978, 63050), (31525, 61956), (34420, 56745), (37830, 51630), (43025, 45396), (43650, 44746)]