77333100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:360

約数の個数: 144

約数和(自身を含む): 244984320

約数和(自身を除く): 167651220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 79, 100, 130, 150, 156, 158, 195, 237, 251, 260, 300, 316, 325, 390, 395, 474, 502, 650, 753, 780, 790, 948, 975, 1004, 1027, 1185, 1255, 1300, 1506, 1580, 1950, 1975, 2054, 2370, 2510, 3012, 3081, 3263, 3765, 3900, 3950, 4108, 4740, 5020, 5135, 5925, 6162, 6275, 6526, 7530, 7900, 9789, 10270, 11850, 12324, 12550, 13052, 15060, 15405, 16315, 18825, 19578, 19829, 20540, 23700, 25100, 25675, 30810, 32630, 37650, 39156, 39658, 48945, 51350, 59487, 61620, 65260, 75300, 77025, 79316, 81575, 97890, 99145, 102700, 118974, 154050, 163150, 195780, 198290, 237948, 244725, 257777, 297435, 308100, 326300, 396580, 489450, 495725, 515554, 594870, 773331, 978900, 991450, 1031108, 1189740, 1288885, 1487175, 1546662, 1982900, 2577770, 2974350, 3093324, 3866655, 5155540, 5948700, 6444425, 7733310, 12888850, 15466620, 19333275, 25777700, 38666550, 77333100]

約数ペア:

[(1, 77333100), (2, 38666550), (3, 25777700), (4, 19333275), (5, 15466620), (6, 12888850), (10, 7733310), (12, 6444425), (13, 5948700), (15, 5155540), (20, 3866655), (25, 3093324), (26, 2974350), (30, 2577770), (39, 1982900), (50, 1546662), (52, 1487175), (60, 1288885), (65, 1189740), (75, 1031108), (78, 991450), (79, 978900), (100, 773331), (130, 594870), (150, 515554), (156, 495725), (158, 489450), (195, 396580), (237, 326300), (251, 308100), (260, 297435), (300, 257777), (316, 244725), (325, 237948), (390, 198290), (395, 195780), (474, 163150), (502, 154050), (650, 118974), (753, 102700), (780, 99145), (790, 97890), (948, 81575), (975, 79316), (1004, 77025), (1027, 75300), (1185, 65260), (1255, 61620), (1300, 59487), (1506, 51350), (1580, 48945), (1950, 39658), (1975, 39156), (2054, 37650), (2370, 32630), (2510, 30810), (3012, 25675), (3081, 25100), (3263, 23700), (3765, 20540), (3900, 19829), (3950, 19578), (4108, 18825), (4740, 16315), (5020, 15405), (5135, 15060), (5925, 13052), (6162, 12550), (6275, 12324), (6526, 11850), (7530, 10270), (7900, 9789)]