172930950

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:401

約数の個数: 144

約数和(自身を含む): 494510016

約数和(自身を除く): 321579066

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 43, 45, 50, 54, 75, 81, 86, 90, 129, 135, 150, 162, 215, 225, 243, 258, 270, 331, 387, 405, 430, 450, 486, 645, 662, 675, 774, 810, 993, 1075, 1161, 1215, 1290, 1350, 1655, 1935, 1986, 2025, 2150, 2322, 2430, 2979, 3225, 3310, 3483, 3870, 4050, 4965, 5805, 5958, 6075, 6450, 6966, 8275, 8937, 9675, 9930, 10449, 11610, 12150, 14233, 14895, 16550, 17415, 17874, 19350, 20898, 24825, 26811, 28466, 29025, 29790, 34830, 42699, 44685, 49650, 52245, 53622, 58050, 71165, 74475, 80433, 85398, 87075, 89370, 104490, 128097, 134055, 142330, 148950, 160866, 174150, 213495, 223425, 256194, 261225, 268110, 355825, 384291, 402165, 426990, 446850, 522450, 640485, 670275, 711650, 768582, 804330, 1067475, 1152873, 1280970, 1340550, 1921455, 2010825, 2134950, 2305746, 3202425, 3458619, 3842910, 4021650, 5764365, 6404850, 6917238, 9607275, 11528730, 17293095, 19214550, 28821825, 34586190, 57643650, 86465475, 172930950]

約数ペア:

[(1, 172930950), (2, 86465475), (3, 57643650), (5, 34586190), (6, 28821825), (9, 19214550), (10, 17293095), (15, 11528730), (18, 9607275), (25, 6917238), (27, 6404850), (30, 5764365), (43, 4021650), (45, 3842910), (50, 3458619), (54, 3202425), (75, 2305746), (81, 2134950), (86, 2010825), (90, 1921455), (129, 1340550), (135, 1280970), (150, 1152873), (162, 1067475), (215, 804330), (225, 768582), (243, 711650), (258, 670275), (270, 640485), (331, 522450), (387, 446850), (405, 426990), (430, 402165), (450, 384291), (486, 355825), (645, 268110), (662, 261225), (675, 256194), (774, 223425), (810, 213495), (993, 174150), (1075, 160866), (1161, 148950), (1215, 142330), (1290, 134055), (1350, 128097), (1655, 104490), (1935, 89370), (1986, 87075), (2025, 85398), (2150, 80433), (2322, 74475), (2430, 71165), (2979, 58050), (3225, 53622), (3310, 52245), (3483, 49650), (3870, 44685), (4050, 42699), (4965, 34830), (5805, 29790), (5958, 29025), (6075, 28466), (6450, 26811), (6966, 24825), (8275, 20898), (8937, 19350), (9675, 17874), (9930, 17415), (10449, 16550), (11610, 14895), (12150, 14233)]