38543850

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:362

約数の個数: 120

約数和(自身を含む): 110909568

約数和(自身を除く): 72365718

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 31, 45, 50, 54, 62, 75, 81, 90, 93, 135, 150, 155, 162, 186, 225, 270, 279, 307, 310, 405, 450, 465, 558, 614, 675, 775, 810, 837, 921, 930, 1350, 1395, 1535, 1550, 1674, 1842, 2025, 2325, 2511, 2763, 2790, 3070, 4050, 4185, 4605, 4650, 5022, 5526, 6975, 7675, 8289, 8370, 9210, 9517, 12555, 13815, 13950, 15350, 16578, 19034, 20925, 23025, 24867, 25110, 27630, 28551, 41445, 41850, 46050, 47585, 49734, 57102, 62775, 69075, 82890, 85653, 95170, 124335, 125550, 138150, 142755, 171306, 207225, 237925, 248670, 256959, 285510, 414450, 428265, 475850, 513918, 621675, 713775, 770877, 856530, 1243350, 1284795, 1427550, 1541754, 2141325, 2569590, 3854385, 4282650, 6423975, 7708770, 12847950, 19271925, 38543850]

約数ペア:

[(1, 38543850), (2, 19271925), (3, 12847950), (5, 7708770), (6, 6423975), (9, 4282650), (10, 3854385), (15, 2569590), (18, 2141325), (25, 1541754), (27, 1427550), (30, 1284795), (31, 1243350), (45, 856530), (50, 770877), (54, 713775), (62, 621675), (75, 513918), (81, 475850), (90, 428265), (93, 414450), (135, 285510), (150, 256959), (155, 248670), (162, 237925), (186, 207225), (225, 171306), (270, 142755), (279, 138150), (307, 125550), (310, 124335), (405, 95170), (450, 85653), (465, 82890), (558, 69075), (614, 62775), (675, 57102), (775, 49734), (810, 47585), (837, 46050), (921, 41850), (930, 41445), (1350, 28551), (1395, 27630), (1535, 25110), (1550, 24867), (1674, 23025), (1842, 20925), (2025, 19034), (2325, 16578), (2511, 15350), (2763, 13950), (2790, 13815), (3070, 12555), (4050, 9517), (4185, 9210), (4605, 8370), (4650, 8289), (5022, 7675), (5526, 6975)]