79398300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:388

約数の個数: 144

約数和(自身を含む): 246984192

約数和(自身を除く): 167585892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 37, 46, 50, 60, 69, 74, 75, 92, 100, 111, 115, 138, 148, 150, 185, 222, 230, 276, 300, 311, 345, 370, 444, 460, 555, 575, 622, 690, 740, 851, 925, 933, 1110, 1150, 1244, 1380, 1555, 1702, 1725, 1850, 1866, 2220, 2300, 2553, 2775, 3110, 3404, 3450, 3700, 3732, 4255, 4665, 5106, 5550, 6220, 6900, 7153, 7775, 8510, 9330, 10212, 11100, 11507, 12765, 14306, 15550, 17020, 18660, 21275, 21459, 23014, 23325, 25530, 28612, 31100, 34521, 35765, 42550, 42918, 46028, 46650, 51060, 57535, 63825, 69042, 71530, 85100, 85836, 93300, 107295, 115070, 127650, 138084, 143060, 172605, 178825, 214590, 230140, 255300, 264661, 287675, 345210, 357650, 429180, 529322, 536475, 575350, 690420, 715300, 793983, 863025, 1058644, 1072950, 1150700, 1323305, 1587966, 1726050, 2145900, 2646610, 3175932, 3452100, 3969915, 5293220, 6616525, 7939830, 13233050, 15879660, 19849575, 26466100, 39699150, 79398300]

約数ペア:

[(1, 79398300), (2, 39699150), (3, 26466100), (4, 19849575), (5, 15879660), (6, 13233050), (10, 7939830), (12, 6616525), (15, 5293220), (20, 3969915), (23, 3452100), (25, 3175932), (30, 2646610), (37, 2145900), (46, 1726050), (50, 1587966), (60, 1323305), (69, 1150700), (74, 1072950), (75, 1058644), (92, 863025), (100, 793983), (111, 715300), (115, 690420), (138, 575350), (148, 536475), (150, 529322), (185, 429180), (222, 357650), (230, 345210), (276, 287675), (300, 264661), (311, 255300), (345, 230140), (370, 214590), (444, 178825), (460, 172605), (555, 143060), (575, 138084), (622, 127650), (690, 115070), (740, 107295), (851, 93300), (925, 85836), (933, 85100), (1110, 71530), (1150, 69042), (1244, 63825), (1380, 57535), (1555, 51060), (1702, 46650), (1725, 46028), (1850, 42918), (1866, 42550), (2220, 35765), (2300, 34521), (2553, 31100), (2775, 28612), (3110, 25530), (3404, 23325), (3450, 23014), (3700, 21459), (3732, 21275), (4255, 18660), (4665, 17020), (5106, 15550), (5550, 14306), (6220, 12765), (6900, 11507), (7153, 11100), (7775, 10212), (8510, 9330)]