42431550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:303

約数の個数: 144

約数和(自身を含む): 128241792

約数和(自身を除く): 85810242

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 25, 30, 35, 42, 46, 49, 50, 69, 70, 75, 98, 105, 115, 138, 147, 150, 161, 175, 210, 230, 245, 251, 294, 322, 345, 350, 483, 490, 502, 525, 575, 690, 735, 753, 805, 966, 1050, 1127, 1150, 1225, 1255, 1470, 1506, 1610, 1725, 1757, 2254, 2415, 2450, 2510, 3381, 3450, 3514, 3675, 3765, 4025, 4830, 5271, 5635, 5773, 6275, 6762, 7350, 7530, 8050, 8785, 10542, 11270, 11546, 12075, 12299, 12550, 16905, 17319, 17570, 18825, 24150, 24598, 26355, 28175, 28865, 33810, 34638, 36897, 37650, 40411, 43925, 52710, 56350, 57730, 61495, 73794, 80822, 84525, 86595, 87850, 121233, 122990, 131775, 144325, 169050, 173190, 184485, 202055, 242466, 263550, 282877, 288650, 307475, 368970, 404110, 432975, 565754, 606165, 614950, 848631, 865950, 922425, 1010275, 1212330, 1414385, 1697262, 1844850, 2020550, 2828770, 3030825, 4243155, 6061650, 7071925, 8486310, 14143850, 21215775, 42431550]

約数ペア:

[(1, 42431550), (2, 21215775), (3, 14143850), (5, 8486310), (6, 7071925), (7, 6061650), (10, 4243155), (14, 3030825), (15, 2828770), (21, 2020550), (23, 1844850), (25, 1697262), (30, 1414385), (35, 1212330), (42, 1010275), (46, 922425), (49, 865950), (50, 848631), (69, 614950), (70, 606165), (75, 565754), (98, 432975), (105, 404110), (115, 368970), (138, 307475), (147, 288650), (150, 282877), (161, 263550), (175, 242466), (210, 202055), (230, 184485), (245, 173190), (251, 169050), (294, 144325), (322, 131775), (345, 122990), (350, 121233), (483, 87850), (490, 86595), (502, 84525), (525, 80822), (575, 73794), (690, 61495), (735, 57730), (753, 56350), (805, 52710), (966, 43925), (1050, 40411), (1127, 37650), (1150, 36897), (1225, 34638), (1255, 33810), (1470, 28865), (1506, 28175), (1610, 26355), (1725, 24598), (1757, 24150), (2254, 18825), (2415, 17570), (2450, 17319), (2510, 16905), (3381, 12550), (3450, 12299), (3514, 12075), (3675, 11546), (3765, 11270), (4025, 10542), (4830, 8785), (5271, 8050), (5635, 7530), (5773, 7350), (6275, 6762)]