65681100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:229

約数の個数: 216

約数和(自身を含む): 227485440

約数和(自身を除く): 161804340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 25, 30, 36, 38, 45, 46, 50, 57, 60, 69, 75, 76, 90, 92, 95, 100, 114, 115, 138, 150, 167, 171, 180, 190, 207, 225, 228, 230, 276, 285, 300, 334, 342, 345, 380, 414, 437, 450, 460, 475, 501, 570, 575, 668, 684, 690, 828, 835, 855, 874, 900, 950, 1002, 1035, 1140, 1150, 1311, 1380, 1425, 1503, 1670, 1710, 1725, 1748, 1900, 2004, 2070, 2185, 2300, 2505, 2622, 2850, 3006, 3173, 3340, 3420, 3450, 3841, 3933, 4140, 4175, 4275, 4370, 5010, 5175, 5244, 5700, 6012, 6346, 6555, 6900, 7515, 7682, 7866, 8350, 8550, 8740, 9519, 10020, 10350, 10925, 11523, 12525, 12692, 13110, 15030, 15364, 15732, 15865, 16700, 17100, 19038, 19205, 19665, 20700, 21850, 23046, 25050, 26220, 28557, 30060, 31730, 32775, 34569, 37575, 38076, 38410, 39330, 43700, 46092, 47595, 50100, 57114, 57615, 63460, 65550, 69138, 72979, 75150, 76820, 78660, 79325, 95190, 96025, 98325, 114228, 115230, 131100, 138276, 142785, 145958, 150300, 158650, 172845, 190380, 192050, 196650, 218937, 230460, 237975, 285570, 288075, 291916, 317300, 345690, 364895, 384100, 393300, 437874, 475950, 571140, 576150, 656811, 691380, 713925, 729790, 864225, 875748, 951900, 1094685, 1152300, 1313622, 1427850, 1459580, 1728450, 1824475, 2189370, 2627244, 2855700, 3284055, 3456900, 3648950, 4378740, 5473425, 6568110, 7297900, 10946850, 13136220, 16420275, 21893700, 32840550, 65681100]

約数ペア:

[(1, 65681100), (2, 32840550), (3, 21893700), (4, 16420275), (5, 13136220), (6, 10946850), (9, 7297900), (10, 6568110), (12, 5473425), (15, 4378740), (18, 3648950), (19, 3456900), (20, 3284055), (23, 2855700), (25, 2627244), (30, 2189370), (36, 1824475), (38, 1728450), (45, 1459580), (46, 1427850), (50, 1313622), (57, 1152300), (60, 1094685), (69, 951900), (75, 875748), (76, 864225), (90, 729790), (92, 713925), (95, 691380), (100, 656811), (114, 576150), (115, 571140), (138, 475950), (150, 437874), (167, 393300), (171, 384100), (180, 364895), (190, 345690), (207, 317300), (225, 291916), (228, 288075), (230, 285570), (276, 237975), (285, 230460), (300, 218937), (334, 196650), (342, 192050), (345, 190380), (380, 172845), (414, 158650), (437, 150300), (450, 145958), (460, 142785), (475, 138276), (501, 131100), (570, 115230), (575, 114228), (668, 98325), (684, 96025), (690, 95190), (828, 79325), (835, 78660), (855, 76820), (874, 75150), (900, 72979), (950, 69138), (1002, 65550), (1035, 63460), (1140, 57615), (1150, 57114), (1311, 50100), (1380, 47595), (1425, 46092), (1503, 43700), (1670, 39330), (1710, 38410), (1725, 38076), (1748, 37575), (1900, 34569), (2004, 32775), (2070, 31730), (2185, 30060), (2300, 28557), (2505, 26220), (2622, 25050), (2850, 23046), (3006, 21850), (3173, 20700), (3340, 19665), (3420, 19205), (3450, 19038), (3841, 17100), (3933, 16700), (4140, 15865), (4175, 15732), (4275, 15364), (4370, 15030), (5010, 13110), (5175, 12692), (5244, 12525), (5700, 11523), (6012, 10925), (6346, 10350), (6555, 10020), (6900, 9519), (7515, 8740), (7682, 8550), (7866, 8350)]