52782300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:309

約数の個数: 144

約数和(自身を含む): 172176480

約数和(自身を除く): 119394180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 113, 135, 150, 173, 180, 225, 226, 270, 300, 339, 346, 450, 452, 519, 540, 565, 675, 678, 692, 865, 900, 1017, 1038, 1130, 1350, 1356, 1557, 1695, 1730, 2034, 2076, 2260, 2595, 2700, 2825, 3051, 3114, 3390, 3460, 4068, 4325, 4671, 5085, 5190, 5650, 6102, 6228, 6780, 7785, 8475, 8650, 9342, 10170, 10380, 11300, 12204, 12975, 15255, 15570, 16950, 17300, 18684, 19549, 20340, 23355, 25425, 25950, 30510, 31140, 33900, 38925, 39098, 46710, 50850, 51900, 58647, 61020, 76275, 77850, 78196, 93420, 97745, 101700, 116775, 117294, 152550, 155700, 175941, 195490, 233550, 234588, 293235, 305100, 351882, 390980, 467100, 488725, 527823, 586470, 703764, 879705, 977450, 1055646, 1172940, 1466175, 1759410, 1954900, 2111292, 2639115, 2932350, 3518820, 4398525, 5278230, 5864700, 8797050, 10556460, 13195575, 17594100, 26391150, 52782300]

約数ペア:

[(1, 52782300), (2, 26391150), (3, 17594100), (4, 13195575), (5, 10556460), (6, 8797050), (9, 5864700), (10, 5278230), (12, 4398525), (15, 3518820), (18, 2932350), (20, 2639115), (25, 2111292), (27, 1954900), (30, 1759410), (36, 1466175), (45, 1172940), (50, 1055646), (54, 977450), (60, 879705), (75, 703764), (90, 586470), (100, 527823), (108, 488725), (113, 467100), (135, 390980), (150, 351882), (173, 305100), (180, 293235), (225, 234588), (226, 233550), (270, 195490), (300, 175941), (339, 155700), (346, 152550), (450, 117294), (452, 116775), (519, 101700), (540, 97745), (565, 93420), (675, 78196), (678, 77850), (692, 76275), (865, 61020), (900, 58647), (1017, 51900), (1038, 50850), (1130, 46710), (1350, 39098), (1356, 38925), (1557, 33900), (1695, 31140), (1730, 30510), (2034, 25950), (2076, 25425), (2260, 23355), (2595, 20340), (2700, 19549), (2825, 18684), (3051, 17300), (3114, 16950), (3390, 15570), (3460, 15255), (4068, 12975), (4325, 12204), (4671, 11300), (5085, 10380), (5190, 10170), (5650, 9342), (6102, 8650), (6228, 8475), (6780, 7785)]