75998100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:302

約数の個数: 144

約数和(自身を含む): 236096000

約数和(自身を除く): 160097900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 67, 75, 76, 95, 100, 114, 134, 150, 190, 199, 201, 228, 268, 285, 300, 335, 380, 398, 402, 475, 570, 597, 670, 796, 804, 950, 995, 1005, 1140, 1194, 1273, 1340, 1425, 1675, 1900, 1990, 2010, 2388, 2546, 2850, 2985, 3350, 3781, 3819, 3980, 4020, 4975, 5025, 5092, 5700, 5970, 6365, 6700, 7562, 7638, 9950, 10050, 11343, 11940, 12730, 13333, 14925, 15124, 15276, 18905, 19095, 19900, 20100, 22686, 25460, 26666, 29850, 31825, 37810, 38190, 39999, 45372, 53332, 56715, 59700, 63650, 66665, 75620, 76380, 79998, 94525, 95475, 113430, 127300, 133330, 159996, 189050, 190950, 199995, 226860, 253327, 266660, 283575, 333325, 378100, 381900, 399990, 506654, 567150, 666650, 759981, 799980, 999975, 1013308, 1134300, 1266635, 1333300, 1519962, 1999950, 2533270, 3039924, 3799905, 3999900, 5066540, 6333175, 7599810, 12666350, 15199620, 18999525, 25332700, 37999050, 75998100]

約数ペア:

[(1, 75998100), (2, 37999050), (3, 25332700), (4, 18999525), (5, 15199620), (6, 12666350), (10, 7599810), (12, 6333175), (15, 5066540), (19, 3999900), (20, 3799905), (25, 3039924), (30, 2533270), (38, 1999950), (50, 1519962), (57, 1333300), (60, 1266635), (67, 1134300), (75, 1013308), (76, 999975), (95, 799980), (100, 759981), (114, 666650), (134, 567150), (150, 506654), (190, 399990), (199, 381900), (201, 378100), (228, 333325), (268, 283575), (285, 266660), (300, 253327), (335, 226860), (380, 199995), (398, 190950), (402, 189050), (475, 159996), (570, 133330), (597, 127300), (670, 113430), (796, 95475), (804, 94525), (950, 79998), (995, 76380), (1005, 75620), (1140, 66665), (1194, 63650), (1273, 59700), (1340, 56715), (1425, 53332), (1675, 45372), (1900, 39999), (1990, 38190), (2010, 37810), (2388, 31825), (2546, 29850), (2850, 26666), (2985, 25460), (3350, 22686), (3781, 20100), (3819, 19900), (3980, 19095), (4020, 18905), (4975, 15276), (5025, 15124), (5092, 14925), (5700, 13333), (5970, 12730), (6365, 11940), (6700, 11343), (7562, 10050), (7638, 9950)]