70697100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:272

約数の個数: 144

約数和(自身を含む): 219430400

約数和(自身を除く): 148733300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 79, 95, 100, 114, 150, 157, 158, 190, 228, 237, 285, 300, 314, 316, 380, 395, 471, 474, 475, 570, 628, 785, 790, 942, 948, 950, 1140, 1185, 1425, 1501, 1570, 1580, 1884, 1900, 1975, 2355, 2370, 2850, 2983, 3002, 3140, 3925, 3950, 4503, 4710, 4740, 5700, 5925, 5966, 6004, 7505, 7850, 7900, 8949, 9006, 9420, 11775, 11850, 11932, 12403, 14915, 15010, 15700, 17898, 18012, 22515, 23550, 23700, 24806, 29830, 30020, 35796, 37209, 37525, 44745, 45030, 47100, 49612, 59660, 62015, 74418, 74575, 75050, 89490, 90060, 112575, 124030, 148836, 149150, 150100, 178980, 186045, 223725, 225150, 235657, 248060, 298300, 310075, 372090, 447450, 450300, 471314, 620150, 706971, 744180, 894900, 930225, 942628, 1178285, 1240300, 1413942, 1860450, 2356570, 2827884, 3534855, 3720900, 4713140, 5891425, 7069710, 11782850, 14139420, 17674275, 23565700, 35348550, 70697100]

約数ペア:

[(1, 70697100), (2, 35348550), (3, 23565700), (4, 17674275), (5, 14139420), (6, 11782850), (10, 7069710), (12, 5891425), (15, 4713140), (19, 3720900), (20, 3534855), (25, 2827884), (30, 2356570), (38, 1860450), (50, 1413942), (57, 1240300), (60, 1178285), (75, 942628), (76, 930225), (79, 894900), (95, 744180), (100, 706971), (114, 620150), (150, 471314), (157, 450300), (158, 447450), (190, 372090), (228, 310075), (237, 298300), (285, 248060), (300, 235657), (314, 225150), (316, 223725), (380, 186045), (395, 178980), (471, 150100), (474, 149150), (475, 148836), (570, 124030), (628, 112575), (785, 90060), (790, 89490), (942, 75050), (948, 74575), (950, 74418), (1140, 62015), (1185, 59660), (1425, 49612), (1501, 47100), (1570, 45030), (1580, 44745), (1884, 37525), (1900, 37209), (1975, 35796), (2355, 30020), (2370, 29830), (2850, 24806), (2983, 23700), (3002, 23550), (3140, 22515), (3925, 18012), (3950, 17898), (4503, 15700), (4710, 15010), (4740, 14915), (5700, 12403), (5925, 11932), (5966, 11850), (6004, 11775), (7505, 9420), (7850, 9006), (7900, 8949)]