31159726020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{535943}}^1$

素因数の和:535994

約数の個数: 144

約数和(自身を含む): 105345152640

約数和(自身を除く): 74185426620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 45, 51, 57, 60, 68, 76, 85, 90, 95, 102, 114, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 380, 510, 570, 612, 646, 684, 765, 855, 969, 1020, 1140, 1292, 1530, 1615, 1710, 1938, 2907, 3060, 3230, 3420, 3876, 4845, 5814, 6460, 9690, 11628, 14535, 19380, 29070, 58140, 535943, 1071886, 1607829, 2143772, 2679715, 3215658, 4823487, 5359430, 6431316, 8039145, 9111031, 9646974, 10182917, 10718860, 16078290, 18222062, 19293948, 20365834, 24117435, 27333093, 30548751, 32156580, 36444124, 40731668, 45555155, 48234870, 50914585, 54666186, 61097502, 81999279, 91110310, 91646253, 96469740, 101829170, 109332372, 122195004, 136665465, 152743755, 163998558, 173109589, 182220620, 183292506, 203658340, 273330930, 305487510, 327997116, 346219178, 366585012, 409996395, 458231265, 519328767, 546661860, 610975020, 692438356, 819992790, 865547945, 916462530, 1038657534, 1557986301, 1639985580, 1731095890, 1832925060, 2077315068, 2596643835, 3115972602, 3462191780, 5193287670, 6231945204, 7789931505, 10386575340, 15579863010, 31159726020]

約数ペア:

[(1, 31159726020), (2, 15579863010), (3, 10386575340), (4, 7789931505), (5, 6231945204), (6, 5193287670), (9, 3462191780), (10, 3115972602), (12, 2596643835), (15, 2077315068), (17, 1832925060), (18, 1731095890), (19, 1639985580), (20, 1557986301), (30, 1038657534), (34, 916462530), (36, 865547945), (38, 819992790), (45, 692438356), (51, 610975020), (57, 546661860), (60, 519328767), (68, 458231265), (76, 409996395), (85, 366585012), (90, 346219178), (95, 327997116), (102, 305487510), (114, 273330930), (153, 203658340), (170, 183292506), (171, 182220620), (180, 173109589), (190, 163998558), (204, 152743755), (228, 136665465), (255, 122195004), (285, 109332372), (306, 101829170), (323, 96469740), (340, 91646253), (342, 91110310), (380, 81999279), (510, 61097502), (570, 54666186), (612, 50914585), (646, 48234870), (684, 45555155), (765, 40731668), (855, 36444124), (969, 32156580), (1020, 30548751), (1140, 27333093), (1292, 24117435), (1530, 20365834), (1615, 19293948), (1710, 18222062), (1938, 16078290), (2907, 10718860), (3060, 10182917), (3230, 9646974), (3420, 9111031), (3876, 8039145), (4845, 6431316), (5814, 5359430), (6460, 4823487), (9690, 3215658), (11628, 2679715), (14535, 2143772), (19380, 1607829), (29070, 1071886), (58140, 535943)]