68170050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:345

約数の個数: 144

約数和(自身を含む): 202570368

約数和(自身を除く): 134400318

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 43, 45, 50, 65, 75, 78, 86, 90, 117, 129, 130, 150, 195, 215, 225, 234, 258, 271, 325, 387, 390, 430, 450, 542, 559, 585, 645, 650, 774, 813, 975, 1075, 1118, 1170, 1290, 1355, 1626, 1677, 1935, 1950, 2150, 2439, 2710, 2795, 2925, 3225, 3354, 3523, 3870, 4065, 4878, 5031, 5590, 5850, 6450, 6775, 7046, 8130, 8385, 9675, 10062, 10569, 11653, 12195, 13550, 13975, 16770, 17615, 19350, 20325, 21138, 23306, 24390, 25155, 27950, 31707, 34959, 35230, 40650, 41925, 50310, 52845, 58265, 60975, 63414, 69918, 83850, 88075, 104877, 105690, 116530, 121950, 125775, 151489, 158535, 174795, 176150, 209754, 251550, 264225, 291325, 302978, 317070, 349590, 454467, 524385, 528450, 582650, 757445, 792675, 873975, 908934, 1048770, 1363401, 1514890, 1585350, 1747950, 2272335, 2621925, 2726802, 3787225, 4544670, 5243850, 6817005, 7574450, 11361675, 13634010, 22723350, 34085025, 68170050]

約数ペア:

[(1, 68170050), (2, 34085025), (3, 22723350), (5, 13634010), (6, 11361675), (9, 7574450), (10, 6817005), (13, 5243850), (15, 4544670), (18, 3787225), (25, 2726802), (26, 2621925), (30, 2272335), (39, 1747950), (43, 1585350), (45, 1514890), (50, 1363401), (65, 1048770), (75, 908934), (78, 873975), (86, 792675), (90, 757445), (117, 582650), (129, 528450), (130, 524385), (150, 454467), (195, 349590), (215, 317070), (225, 302978), (234, 291325), (258, 264225), (271, 251550), (325, 209754), (387, 176150), (390, 174795), (430, 158535), (450, 151489), (542, 125775), (559, 121950), (585, 116530), (645, 105690), (650, 104877), (774, 88075), (813, 83850), (975, 69918), (1075, 63414), (1118, 60975), (1170, 58265), (1290, 52845), (1355, 50310), (1626, 41925), (1677, 40650), (1935, 35230), (1950, 34959), (2150, 31707), (2439, 27950), (2710, 25155), (2795, 24390), (2925, 23306), (3225, 21138), (3354, 20325), (3523, 19350), (3870, 17615), (4065, 16770), (4878, 13975), (5031, 13550), (5590, 12195), (5850, 11653), (6450, 10569), (6775, 10062), (7046, 9675), (8130, 8385)]