65811420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:209

約数の個数: 192

約数和(自身を含む): 222082560

約数和(自身を除く): 156271140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 67, 68, 85, 90, 102, 107, 108, 134, 135, 153, 170, 180, 201, 204, 214, 255, 268, 270, 306, 321, 335, 340, 402, 428, 459, 510, 535, 540, 603, 612, 642, 670, 765, 804, 918, 963, 1005, 1020, 1070, 1139, 1206, 1284, 1340, 1530, 1605, 1809, 1819, 1836, 1926, 2010, 2140, 2278, 2295, 2412, 2889, 3015, 3060, 3210, 3417, 3618, 3638, 3852, 4020, 4556, 4590, 4815, 5457, 5695, 5778, 6030, 6420, 6834, 7169, 7236, 7276, 9045, 9095, 9180, 9630, 10251, 10914, 11390, 11556, 12060, 13668, 14338, 14445, 16371, 17085, 18090, 18190, 19260, 20502, 21507, 21828, 22780, 27285, 28676, 28890, 30753, 32742, 34170, 35845, 36180, 36380, 41004, 43014, 49113, 51255, 54570, 57780, 61506, 64521, 65484, 68340, 71690, 81855, 86028, 98226, 102510, 107535, 109140, 121873, 123012, 129042, 143380, 153765, 163710, 193563, 196452, 205020, 215070, 243746, 245565, 258084, 307530, 322605, 327420, 365619, 387126, 430140, 487492, 491130, 609365, 615060, 645210, 731238, 774252, 967815, 982260, 1096857, 1218730, 1290420, 1462476, 1828095, 1935630, 2193714, 2437460, 3290571, 3656190, 3871260, 4387428, 5484285, 6581142, 7312380, 10968570, 13162284, 16452855, 21937140, 32905710, 65811420]

約数ペア:

[(1, 65811420), (2, 32905710), (3, 21937140), (4, 16452855), (5, 13162284), (6, 10968570), (9, 7312380), (10, 6581142), (12, 5484285), (15, 4387428), (17, 3871260), (18, 3656190), (20, 3290571), (27, 2437460), (30, 2193714), (34, 1935630), (36, 1828095), (45, 1462476), (51, 1290420), (54, 1218730), (60, 1096857), (67, 982260), (68, 967815), (85, 774252), (90, 731238), (102, 645210), (107, 615060), (108, 609365), (134, 491130), (135, 487492), (153, 430140), (170, 387126), (180, 365619), (201, 327420), (204, 322605), (214, 307530), (255, 258084), (268, 245565), (270, 243746), (306, 215070), (321, 205020), (335, 196452), (340, 193563), (402, 163710), (428, 153765), (459, 143380), (510, 129042), (535, 123012), (540, 121873), (603, 109140), (612, 107535), (642, 102510), (670, 98226), (765, 86028), (804, 81855), (918, 71690), (963, 68340), (1005, 65484), (1020, 64521), (1070, 61506), (1139, 57780), (1206, 54570), (1284, 51255), (1340, 49113), (1530, 43014), (1605, 41004), (1809, 36380), (1819, 36180), (1836, 35845), (1926, 34170), (2010, 32742), (2140, 30753), (2278, 28890), (2295, 28676), (2412, 27285), (2889, 22780), (3015, 21828), (3060, 21507), (3210, 20502), (3417, 19260), (3618, 18190), (3638, 18090), (3852, 17085), (4020, 16371), (4556, 14445), (4590, 14338), (4815, 13668), (5457, 12060), (5695, 11556), (5778, 11390), (6030, 10914), (6420, 10251), (6834, 9630), (7169, 9180), (7236, 9095), (7276, 9045)]