195003450

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{89}}^1\times {\mathrm{541}}^1$

素因数の和:654

約数の個数: 120

約数和(自身を含む): 548921340

約数和(自身を除く): 353917890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 89, 90, 135, 150, 162, 178, 225, 267, 270, 405, 445, 450, 534, 541, 675, 801, 810, 890, 1082, 1335, 1350, 1602, 1623, 2025, 2225, 2403, 2670, 2705, 3246, 4005, 4050, 4450, 4806, 4869, 5410, 6675, 7209, 8010, 8115, 9738, 12015, 13350, 13525, 14418, 14607, 16230, 20025, 24030, 24345, 27050, 29214, 36045, 40050, 40575, 43821, 48149, 48690, 60075, 72090, 73035, 81150, 87642, 96298, 120150, 121725, 144447, 146070, 180225, 219105, 240745, 243450, 288894, 360450, 365175, 433341, 438210, 481490, 722235, 730350, 866682, 1095525, 1203725, 1300023, 1444470, 2166705, 2191050, 2407450, 2600046, 3611175, 3900069, 4333410, 6500115, 7222350, 7800138, 10833525, 13000230, 19500345, 21667050, 32500575, 39000690, 65001150, 97501725, 195003450]

約数ペア:

[(1, 195003450), (2, 97501725), (3, 65001150), (5, 39000690), (6, 32500575), (9, 21667050), (10, 19500345), (15, 13000230), (18, 10833525), (25, 7800138), (27, 7222350), (30, 6500115), (45, 4333410), (50, 3900069), (54, 3611175), (75, 2600046), (81, 2407450), (89, 2191050), (90, 2166705), (135, 1444470), (150, 1300023), (162, 1203725), (178, 1095525), (225, 866682), (267, 730350), (270, 722235), (405, 481490), (445, 438210), (450, 433341), (534, 365175), (541, 360450), (675, 288894), (801, 243450), (810, 240745), (890, 219105), (1082, 180225), (1335, 146070), (1350, 144447), (1602, 121725), (1623, 120150), (2025, 96298), (2225, 87642), (2403, 81150), (2670, 73035), (2705, 72090), (3246, 60075), (4005, 48690), (4050, 48149), (4450, 43821), (4806, 40575), (4869, 40050), (5410, 36045), (6675, 29214), (7209, 27050), (8010, 24345), (8115, 24030), (9738, 20025), (12015, 16230), (13350, 14607), (13525, 14418)]