73875270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:230

約数の個数: 128

約数和(自身を含む): 211415040

約数和(自身を除く): 137539770

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 61, 70, 73, 79, 105, 122, 146, 158, 183, 210, 219, 237, 305, 365, 366, 395, 427, 438, 474, 511, 553, 610, 730, 790, 854, 915, 1022, 1095, 1106, 1185, 1281, 1533, 1659, 1830, 2135, 2190, 2370, 2555, 2562, 2765, 3066, 3318, 4270, 4453, 4819, 5110, 5530, 5767, 6405, 7665, 8295, 8906, 9638, 11534, 12810, 13359, 14457, 15330, 16590, 17301, 22265, 24095, 26718, 28835, 28914, 31171, 33733, 34602, 40369, 44530, 48190, 57670, 62342, 66795, 67466, 72285, 80738, 86505, 93513, 101199, 121107, 133590, 144570, 155855, 168665, 173010, 187026, 201845, 202398, 242214, 311710, 337330, 351787, 403690, 467565, 505995, 605535, 703574, 935130, 1011990, 1055361, 1211070, 1758935, 2110722, 2462509, 3517870, 4925018, 5276805, 7387527, 10553610, 12312545, 14775054, 24625090, 36937635, 73875270]

約数ペア:

[(1, 73875270), (2, 36937635), (3, 24625090), (5, 14775054), (6, 12312545), (7, 10553610), (10, 7387527), (14, 5276805), (15, 4925018), (21, 3517870), (30, 2462509), (35, 2110722), (42, 1758935), (61, 1211070), (70, 1055361), (73, 1011990), (79, 935130), (105, 703574), (122, 605535), (146, 505995), (158, 467565), (183, 403690), (210, 351787), (219, 337330), (237, 311710), (305, 242214), (365, 202398), (366, 201845), (395, 187026), (427, 173010), (438, 168665), (474, 155855), (511, 144570), (553, 133590), (610, 121107), (730, 101199), (790, 93513), (854, 86505), (915, 80738), (1022, 72285), (1095, 67466), (1106, 66795), (1185, 62342), (1281, 57670), (1533, 48190), (1659, 44530), (1830, 40369), (2135, 34602), (2190, 33733), (2370, 31171), (2555, 28914), (2562, 28835), (2765, 26718), (3066, 24095), (3318, 22265), (4270, 17301), (4453, 16590), (4819, 15330), (5110, 14457), (5530, 13359), (5767, 12810), (6405, 11534), (7665, 9638), (8295, 8906)]