45489420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:364

約数の個数: 144

約数和(自身を含む): 148861440

約数和(自身を除く): 103372020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 47, 57, 60, 76, 90, 94, 95, 114, 141, 171, 180, 188, 190, 228, 235, 282, 283, 285, 342, 380, 423, 470, 564, 566, 570, 684, 705, 846, 849, 855, 893, 940, 1132, 1140, 1410, 1415, 1692, 1698, 1710, 1786, 2115, 2547, 2679, 2820, 2830, 3396, 3420, 3572, 4230, 4245, 4465, 5094, 5358, 5377, 5660, 8037, 8460, 8490, 8930, 10188, 10716, 10754, 12735, 13301, 13395, 16074, 16131, 16980, 17860, 21508, 25470, 26602, 26790, 26885, 32148, 32262, 39903, 40185, 48393, 50940, 53204, 53580, 53770, 64524, 66505, 79806, 80370, 80655, 96786, 107540, 119709, 133010, 159612, 160740, 161310, 193572, 199515, 239418, 241965, 252719, 266020, 322620, 399030, 478836, 483930, 505438, 598545, 758157, 798060, 967860, 1010876, 1197090, 1263595, 1516314, 2274471, 2394180, 2527190, 3032628, 3790785, 4548942, 5054380, 7581570, 9097884, 11372355, 15163140, 22744710, 45489420]

約数ペア:

[(1, 45489420), (2, 22744710), (3, 15163140), (4, 11372355), (5, 9097884), (6, 7581570), (9, 5054380), (10, 4548942), (12, 3790785), (15, 3032628), (18, 2527190), (19, 2394180), (20, 2274471), (30, 1516314), (36, 1263595), (38, 1197090), (45, 1010876), (47, 967860), (57, 798060), (60, 758157), (76, 598545), (90, 505438), (94, 483930), (95, 478836), (114, 399030), (141, 322620), (171, 266020), (180, 252719), (188, 241965), (190, 239418), (228, 199515), (235, 193572), (282, 161310), (283, 160740), (285, 159612), (342, 133010), (380, 119709), (423, 107540), (470, 96786), (564, 80655), (566, 80370), (570, 79806), (684, 66505), (705, 64524), (846, 53770), (849, 53580), (855, 53204), (893, 50940), (940, 48393), (1132, 40185), (1140, 39903), (1410, 32262), (1415, 32148), (1692, 26885), (1698, 26790), (1710, 26602), (1786, 25470), (2115, 21508), (2547, 17860), (2679, 16980), (2820, 16131), (2830, 16074), (3396, 13395), (3420, 13301), (3572, 12735), (4230, 10754), (4245, 10716), (4465, 10188), (5094, 8930), (5358, 8490), (5377, 8460), (5660, 8037)]