25780260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:154

約数の個数: 144

約数和(自身を含む): 82047168

約数和(自身を除く): 56266908

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 53, 55, 60, 66, 67, 106, 110, 121, 132, 134, 159, 165, 201, 212, 220, 242, 265, 268, 318, 330, 335, 363, 402, 484, 530, 583, 605, 636, 660, 670, 726, 737, 795, 804, 1005, 1060, 1166, 1210, 1340, 1452, 1474, 1590, 1749, 1815, 2010, 2211, 2332, 2420, 2915, 2948, 3180, 3498, 3551, 3630, 3685, 4020, 4422, 5830, 6413, 6996, 7102, 7260, 7370, 8107, 8745, 8844, 10653, 11055, 11660, 12826, 14204, 14740, 16214, 17490, 17755, 19239, 21306, 22110, 24321, 25652, 32065, 32428, 34980, 35510, 38478, 39061, 40535, 42612, 44220, 48642, 53265, 64130, 71020, 76956, 78122, 81070, 96195, 97284, 106530, 117183, 121605, 128260, 156244, 162140, 192390, 195305, 213060, 234366, 243210, 384780, 390610, 429671, 468732, 486420, 585915, 781220, 859342, 1171830, 1289013, 1718684, 2148355, 2343660, 2578026, 4296710, 5156052, 6445065, 8593420, 12890130, 25780260]

約数ペア:

[(1, 25780260), (2, 12890130), (3, 8593420), (4, 6445065), (5, 5156052), (6, 4296710), (10, 2578026), (11, 2343660), (12, 2148355), (15, 1718684), (20, 1289013), (22, 1171830), (30, 859342), (33, 781220), (44, 585915), (53, 486420), (55, 468732), (60, 429671), (66, 390610), (67, 384780), (106, 243210), (110, 234366), (121, 213060), (132, 195305), (134, 192390), (159, 162140), (165, 156244), (201, 128260), (212, 121605), (220, 117183), (242, 106530), (265, 97284), (268, 96195), (318, 81070), (330, 78122), (335, 76956), (363, 71020), (402, 64130), (484, 53265), (530, 48642), (583, 44220), (605, 42612), (636, 40535), (660, 39061), (670, 38478), (726, 35510), (737, 34980), (795, 32428), (804, 32065), (1005, 25652), (1060, 24321), (1166, 22110), (1210, 21306), (1340, 19239), (1452, 17755), (1474, 17490), (1590, 16214), (1749, 14740), (1815, 14204), (2010, 12826), (2211, 11660), (2332, 11055), (2420, 10653), (2915, 8844), (2948, 8745), (3180, 8107), (3498, 7370), (3551, 7260), (3630, 7102), (3685, 6996), (4020, 6413), (4422, 5830)]