49228620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:268

約数の個数: 192

約数和(自身を含む): 172032000

約数和(自身を除く): 122803380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 31, 35, 38, 42, 57, 60, 62, 70, 76, 84, 93, 95, 105, 114, 124, 133, 140, 155, 186, 190, 199, 210, 217, 228, 266, 285, 310, 372, 380, 398, 399, 420, 434, 465, 532, 570, 589, 597, 620, 651, 665, 796, 798, 868, 930, 995, 1085, 1140, 1178, 1194, 1302, 1330, 1393, 1596, 1767, 1860, 1990, 1995, 2170, 2356, 2388, 2604, 2660, 2786, 2945, 2985, 3255, 3534, 3781, 3980, 3990, 4123, 4179, 4340, 5572, 5890, 5970, 6169, 6510, 6965, 7068, 7562, 7980, 8246, 8358, 8835, 11343, 11780, 11940, 12338, 12369, 13020, 13930, 15124, 16492, 16716, 17670, 18507, 18905, 20615, 20895, 22686, 24676, 24738, 26467, 27860, 30845, 35340, 37014, 37810, 41230, 41790, 43183, 45372, 49476, 52934, 56715, 61690, 61845, 74028, 75620, 79401, 82460, 83580, 86366, 92535, 105868, 113430, 117211, 123380, 123690, 129549, 132335, 158802, 172732, 185070, 215915, 226860, 234422, 247380, 259098, 264670, 317604, 351633, 370140, 397005, 431830, 468844, 518196, 529340, 586055, 647745, 703266, 794010, 820477, 863660, 1172110, 1295490, 1406532, 1588020, 1640954, 1758165, 2344220, 2461431, 2590980, 3281908, 3516330, 4102385, 4922862, 7032660, 8204770, 9845724, 12307155, 16409540, 24614310, 49228620]

約数ペア:

[(1, 49228620), (2, 24614310), (3, 16409540), (4, 12307155), (5, 9845724), (6, 8204770), (7, 7032660), (10, 4922862), (12, 4102385), (14, 3516330), (15, 3281908), (19, 2590980), (20, 2461431), (21, 2344220), (28, 1758165), (30, 1640954), (31, 1588020), (35, 1406532), (38, 1295490), (42, 1172110), (57, 863660), (60, 820477), (62, 794010), (70, 703266), (76, 647745), (84, 586055), (93, 529340), (95, 518196), (105, 468844), (114, 431830), (124, 397005), (133, 370140), (140, 351633), (155, 317604), (186, 264670), (190, 259098), (199, 247380), (210, 234422), (217, 226860), (228, 215915), (266, 185070), (285, 172732), (310, 158802), (372, 132335), (380, 129549), (398, 123690), (399, 123380), (420, 117211), (434, 113430), (465, 105868), (532, 92535), (570, 86366), (589, 83580), (597, 82460), (620, 79401), (651, 75620), (665, 74028), (796, 61845), (798, 61690), (868, 56715), (930, 52934), (995, 49476), (1085, 45372), (1140, 43183), (1178, 41790), (1194, 41230), (1302, 37810), (1330, 37014), (1393, 35340), (1596, 30845), (1767, 27860), (1860, 26467), (1990, 24738), (1995, 24676), (2170, 22686), (2356, 20895), (2388, 20615), (2604, 18905), (2660, 18507), (2786, 17670), (2945, 16716), (2985, 16492), (3255, 15124), (3534, 13930), (3781, 13020), (3980, 12369), (3990, 12338), (4123, 11940), (4179, 11780), (4340, 11343), (5572, 8835), (5890, 8358), (5970, 8246), (6169, 7980), (6510, 7562), (6965, 7068)]