31369950

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1223}}^1$

素因数の和:1263

約数の個数: 96

約数和(自身を含む): 91065600

約数和(自身を除く): 59695650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 38, 45, 50, 54, 57, 75, 90, 95, 114, 135, 150, 171, 190, 225, 270, 285, 342, 450, 475, 513, 570, 675, 855, 950, 1026, 1223, 1350, 1425, 1710, 2446, 2565, 2850, 3669, 4275, 5130, 6115, 7338, 8550, 11007, 12230, 12825, 18345, 22014, 23237, 25650, 30575, 33021, 36690, 46474, 55035, 61150, 66042, 69711, 91725, 110070, 116185, 139422, 165105, 183450, 209133, 232370, 275175, 330210, 348555, 418266, 550350, 580925, 627399, 697110, 825525, 1045665, 1161850, 1254798, 1651050, 1742775, 2091330, 3136995, 3485550, 5228325, 6273990, 10456650, 15684975, 31369950]

約数ペア:

[(1, 31369950), (2, 15684975), (3, 10456650), (5, 6273990), (6, 5228325), (9, 3485550), (10, 3136995), (15, 2091330), (18, 1742775), (19, 1651050), (25, 1254798), (27, 1161850), (30, 1045665), (38, 825525), (45, 697110), (50, 627399), (54, 580925), (57, 550350), (75, 418266), (90, 348555), (95, 330210), (114, 275175), (135, 232370), (150, 209133), (171, 183450), (190, 165105), (225, 139422), (270, 116185), (285, 110070), (342, 91725), (450, 69711), (475, 66042), (513, 61150), (570, 55035), (675, 46474), (855, 36690), (950, 33021), (1026, 30575), (1223, 25650), (1350, 23237), (1425, 22014), (1710, 18345), (2446, 12825), (2565, 12230), (2850, 11007), (3669, 8550), (4275, 7338), (5130, 6115)]