78372150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:398

約数の個数: 96

約数和(自身を含む): 207308160

約数和(自身を除く): 128936010

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 107, 114, 150, 190, 214, 257, 285, 321, 475, 514, 535, 570, 642, 771, 950, 1070, 1285, 1425, 1542, 1605, 2033, 2570, 2675, 2850, 3210, 3855, 4066, 4883, 5350, 6099, 6425, 7710, 8025, 9766, 10165, 12198, 12850, 14649, 16050, 19275, 20330, 24415, 27499, 29298, 30495, 38550, 48830, 50825, 54998, 60990, 73245, 82497, 101650, 122075, 137495, 146490, 152475, 164994, 244150, 274990, 304950, 366225, 412485, 522481, 687475, 732450, 824970, 1044962, 1374950, 1567443, 2062425, 2612405, 3134886, 4124850, 5224810, 7837215, 13062025, 15674430, 26124050, 39186075, 78372150]

約数ペア:

[(1, 78372150), (2, 39186075), (3, 26124050), (5, 15674430), (6, 13062025), (10, 7837215), (15, 5224810), (19, 4124850), (25, 3134886), (30, 2612405), (38, 2062425), (50, 1567443), (57, 1374950), (75, 1044962), (95, 824970), (107, 732450), (114, 687475), (150, 522481), (190, 412485), (214, 366225), (257, 304950), (285, 274990), (321, 244150), (475, 164994), (514, 152475), (535, 146490), (570, 137495), (642, 122075), (771, 101650), (950, 82497), (1070, 73245), (1285, 60990), (1425, 54998), (1542, 50825), (1605, 48830), (2033, 38550), (2570, 30495), (2675, 29298), (2850, 27499), (3210, 24415), (3855, 20330), (4066, 19275), (4883, 16050), (5350, 14649), (6099, 12850), (6425, 12198), (7710, 10165), (8025, 9766)]