47862450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:169

約数の個数: 144

約数和(自身を含む): 137419776

約数和(自身を除く): 89557326

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 47, 50, 62, 73, 75, 90, 93, 94, 141, 146, 150, 155, 186, 219, 225, 235, 279, 282, 310, 365, 423, 438, 450, 465, 470, 558, 657, 705, 730, 775, 846, 930, 1095, 1175, 1314, 1395, 1410, 1457, 1550, 1825, 2115, 2190, 2263, 2325, 2350, 2790, 2914, 3285, 3431, 3525, 3650, 4230, 4371, 4526, 4650, 5475, 6570, 6789, 6862, 6975, 7050, 7285, 8742, 10293, 10575, 10950, 11315, 13113, 13578, 13950, 14570, 16425, 17155, 20367, 20586, 21150, 21855, 22630, 26226, 30879, 32850, 33945, 34310, 36425, 40734, 43710, 51465, 56575, 61758, 65565, 67890, 72850, 85775, 101835, 102930, 106361, 109275, 113150, 131130, 154395, 169725, 171550, 203670, 212722, 218550, 257325, 308790, 319083, 327825, 339450, 509175, 514650, 531805, 638166, 655650, 771975, 957249, 1018350, 1063610, 1543950, 1595415, 1914498, 2659025, 3190830, 4786245, 5318050, 7977075, 9572490, 15954150, 23931225, 47862450]

約数ペア:

[(1, 47862450), (2, 23931225), (3, 15954150), (5, 9572490), (6, 7977075), (9, 5318050), (10, 4786245), (15, 3190830), (18, 2659025), (25, 1914498), (30, 1595415), (31, 1543950), (45, 1063610), (47, 1018350), (50, 957249), (62, 771975), (73, 655650), (75, 638166), (90, 531805), (93, 514650), (94, 509175), (141, 339450), (146, 327825), (150, 319083), (155, 308790), (186, 257325), (219, 218550), (225, 212722), (235, 203670), (279, 171550), (282, 169725), (310, 154395), (365, 131130), (423, 113150), (438, 109275), (450, 106361), (465, 102930), (470, 101835), (558, 85775), (657, 72850), (705, 67890), (730, 65565), (775, 61758), (846, 56575), (930, 51465), (1095, 43710), (1175, 40734), (1314, 36425), (1395, 34310), (1410, 33945), (1457, 32850), (1550, 30879), (1825, 26226), (2115, 22630), (2190, 21855), (2263, 21150), (2325, 20586), (2350, 20367), (2790, 17155), (2914, 16425), (3285, 14570), (3431, 13950), (3525, 13578), (3650, 13113), (4230, 11315), (4371, 10950), (4526, 10575), (4650, 10293), (5475, 8742), (6570, 7285), (6789, 7050), (6862, 6975)]