53813700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1049}}^1$

素因数の和:1091

約数の個数: 144

約数和(自身を含む): 182280000

約数和(自身を除く): 128466300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 90, 95, 100, 108, 114, 135, 150, 171, 180, 190, 225, 228, 270, 285, 300, 342, 380, 450, 475, 513, 540, 570, 675, 684, 855, 900, 950, 1026, 1049, 1140, 1350, 1425, 1710, 1900, 2052, 2098, 2565, 2700, 2850, 3147, 3420, 4196, 4275, 5130, 5245, 5700, 6294, 8550, 9441, 10260, 10490, 12588, 12825, 15735, 17100, 18882, 19931, 20980, 25650, 26225, 28323, 31470, 37764, 39862, 47205, 51300, 52450, 56646, 59793, 62940, 78675, 79724, 94410, 99655, 104900, 113292, 119586, 141615, 157350, 179379, 188820, 199310, 236025, 239172, 283230, 298965, 314700, 358758, 398620, 472050, 498275, 538137, 566460, 597930, 708075, 717516, 896895, 944100, 996550, 1076274, 1195860, 1416150, 1494825, 1793790, 1993100, 2152548, 2690685, 2832300, 2989650, 3587580, 4484475, 5381370, 5979300, 8968950, 10762740, 13453425, 17937900, 26906850, 53813700]

約数ペア:

[(1, 53813700), (2, 26906850), (3, 17937900), (4, 13453425), (5, 10762740), (6, 8968950), (9, 5979300), (10, 5381370), (12, 4484475), (15, 3587580), (18, 2989650), (19, 2832300), (20, 2690685), (25, 2152548), (27, 1993100), (30, 1793790), (36, 1494825), (38, 1416150), (45, 1195860), (50, 1076274), (54, 996550), (57, 944100), (60, 896895), (75, 717516), (76, 708075), (90, 597930), (95, 566460), (100, 538137), (108, 498275), (114, 472050), (135, 398620), (150, 358758), (171, 314700), (180, 298965), (190, 283230), (225, 239172), (228, 236025), (270, 199310), (285, 188820), (300, 179379), (342, 157350), (380, 141615), (450, 119586), (475, 113292), (513, 104900), (540, 99655), (570, 94410), (675, 79724), (684, 78675), (855, 62940), (900, 59793), (950, 56646), (1026, 52450), (1049, 51300), (1140, 47205), (1350, 39862), (1425, 37764), (1710, 31470), (1900, 28323), (2052, 26225), (2098, 25650), (2565, 20980), (2700, 19931), (2850, 18882), (3147, 17100), (3420, 15735), (4196, 12825), (4275, 12588), (5130, 10490), (5245, 10260), (5700, 9441), (6294, 8550)]