90019800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3847}}^1$

素因数の和:3882

約数の個数: 144

約数和(自身を含む): 325656240

約数和(自身を除く): 235636440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 130, 150, 156, 180, 195, 200, 225, 234, 260, 300, 312, 325, 360, 390, 450, 468, 520, 585, 600, 650, 780, 900, 936, 975, 1170, 1300, 1560, 1800, 1950, 2340, 2600, 2925, 3847, 3900, 4680, 5850, 7694, 7800, 11541, 11700, 15388, 19235, 23082, 23400, 30776, 34623, 38470, 46164, 50011, 57705, 69246, 76940, 92328, 96175, 100022, 115410, 138492, 150033, 153880, 173115, 192350, 200044, 230820, 250055, 276984, 288525, 300066, 346230, 384700, 400088, 450099, 461640, 500110, 577050, 600132, 692460, 750165, 769400, 865575, 900198, 1000220, 1154100, 1200264, 1250275, 1384920, 1500330, 1731150, 1800396, 2000440, 2250495, 2308200, 2500550, 3000660, 3462300, 3600792, 3750825, 4500990, 5001100, 6001320, 6924600, 7501650, 9001980, 10002200, 11252475, 15003300, 18003960, 22504950, 30006600, 45009900, 90019800]

約数ペア:

[(1, 90019800), (2, 45009900), (3, 30006600), (4, 22504950), (5, 18003960), (6, 15003300), (8, 11252475), (9, 10002200), (10, 9001980), (12, 7501650), (13, 6924600), (15, 6001320), (18, 5001100), (20, 4500990), (24, 3750825), (25, 3600792), (26, 3462300), (30, 3000660), (36, 2500550), (39, 2308200), (40, 2250495), (45, 2000440), (50, 1800396), (52, 1731150), (60, 1500330), (65, 1384920), (72, 1250275), (75, 1200264), (78, 1154100), (90, 1000220), (100, 900198), (104, 865575), (117, 769400), (120, 750165), (130, 692460), (150, 600132), (156, 577050), (180, 500110), (195, 461640), (200, 450099), (225, 400088), (234, 384700), (260, 346230), (300, 300066), (312, 288525), (325, 276984), (360, 250055), (390, 230820), (450, 200044), (468, 192350), (520, 173115), (585, 153880), (600, 150033), (650, 138492), (780, 115410), (900, 100022), (936, 96175), (975, 92328), (1170, 76940), (1300, 69246), (1560, 57705), (1800, 50011), (1950, 46164), (2340, 38470), (2600, 34623), (2925, 30776), (3847, 23400), (3900, 23082), (4680, 19235), (5850, 15388), (7694, 11700), (7800, 11541)]