42988530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:236

約数の個数: 96

約数和(自身を含む): 114367680

約数和(自身を除く): 71379150

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 61, 65, 78, 122, 130, 139, 169, 183, 195, 278, 305, 338, 366, 390, 417, 507, 610, 695, 793, 834, 845, 915, 1014, 1390, 1586, 1690, 1807, 1830, 2085, 2379, 2535, 3614, 3965, 4170, 4758, 5070, 5421, 7930, 8479, 9035, 10309, 10842, 11895, 16958, 18070, 20618, 23491, 23790, 25437, 27105, 30927, 42395, 46982, 50874, 51545, 54210, 61854, 70473, 84790, 103090, 110227, 117455, 127185, 140946, 154635, 220454, 234910, 254370, 309270, 330681, 352365, 551135, 661362, 704730, 1102270, 1432951, 1653405, 2865902, 3306810, 4298853, 7164755, 8597706, 14329510, 21494265, 42988530]

約数ペア:

[(1, 42988530), (2, 21494265), (3, 14329510), (5, 8597706), (6, 7164755), (10, 4298853), (13, 3306810), (15, 2865902), (26, 1653405), (30, 1432951), (39, 1102270), (61, 704730), (65, 661362), (78, 551135), (122, 352365), (130, 330681), (139, 309270), (169, 254370), (183, 234910), (195, 220454), (278, 154635), (305, 140946), (338, 127185), (366, 117455), (390, 110227), (417, 103090), (507, 84790), (610, 70473), (695, 61854), (793, 54210), (834, 51545), (845, 50874), (915, 46982), (1014, 42395), (1390, 30927), (1586, 27105), (1690, 25437), (1807, 23790), (1830, 23491), (2085, 20618), (2379, 18070), (2535, 16958), (3614, 11895), (3965, 10842), (4170, 10309), (4758, 9035), (5070, 8479), (5421, 7930)]