72976950

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:548

約数の個数: 120

約数和(自身を含む): 208675632

約数和(自身を除く): 135698682

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 37, 45, 50, 54, 74, 75, 81, 90, 111, 135, 150, 162, 185, 222, 225, 270, 333, 370, 405, 450, 487, 555, 666, 675, 810, 925, 974, 999, 1110, 1350, 1461, 1665, 1850, 1998, 2025, 2435, 2775, 2922, 2997, 3330, 4050, 4383, 4870, 4995, 5550, 5994, 7305, 8325, 8766, 9990, 12175, 13149, 14610, 14985, 16650, 18019, 21915, 24350, 24975, 26298, 29970, 36038, 36525, 39447, 43830, 49950, 54057, 65745, 73050, 74925, 78894, 90095, 108114, 109575, 131490, 149850, 162171, 180190, 197235, 219150, 270285, 324342, 328725, 394470, 450475, 486513, 540570, 657450, 810855, 900950, 973026, 986175, 1351425, 1459539, 1621710, 1972350, 2432565, 2702850, 2919078, 4054275, 4865130, 7297695, 8108550, 12162825, 14595390, 24325650, 36488475, 72976950]

約数ペア:

[(1, 72976950), (2, 36488475), (3, 24325650), (5, 14595390), (6, 12162825), (9, 8108550), (10, 7297695), (15, 4865130), (18, 4054275), (25, 2919078), (27, 2702850), (30, 2432565), (37, 1972350), (45, 1621710), (50, 1459539), (54, 1351425), (74, 986175), (75, 973026), (81, 900950), (90, 810855), (111, 657450), (135, 540570), (150, 486513), (162, 450475), (185, 394470), (222, 328725), (225, 324342), (270, 270285), (333, 219150), (370, 197235), (405, 180190), (450, 162171), (487, 149850), (555, 131490), (666, 109575), (675, 108114), (810, 90095), (925, 78894), (974, 74925), (999, 73050), (1110, 65745), (1350, 54057), (1461, 49950), (1665, 43830), (1850, 39447), (1998, 36525), (2025, 36038), (2435, 29970), (2775, 26298), (2922, 24975), (2997, 24350), (3330, 21915), (4050, 18019), (4383, 16650), (4870, 14985), (4995, 14610), (5550, 13149), (5994, 12175), (7305, 9990), (8325, 8766)]