69506690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:455

約数の個数: 64

約数和(自身を含む): 144571392

約数和(自身を除く): 75064702

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 83, 110, 115, 166, 230, 253, 331, 415, 506, 662, 830, 913, 1265, 1655, 1826, 1909, 2530, 3310, 3641, 3818, 4565, 7282, 7613, 9130, 9545, 15226, 18205, 19090, 20999, 27473, 36410, 38065, 41998, 54946, 76130, 83743, 104995, 137365, 167486, 209990, 274730, 302203, 418715, 604406, 631879, 837430, 1263758, 1511015, 3022030, 3159395, 6318790, 6950669, 13901338, 34753345, 69506690]

約数ペア:

[(1, 69506690), (2, 34753345), (5, 13901338), (10, 6950669), (11, 6318790), (22, 3159395), (23, 3022030), (46, 1511015), (55, 1263758), (83, 837430), (110, 631879), (115, 604406), (166, 418715), (230, 302203), (253, 274730), (331, 209990), (415, 167486), (506, 137365), (662, 104995), (830, 83743), (913, 76130), (1265, 54946), (1655, 41998), (1826, 38065), (1909, 36410), (2530, 27473), (3310, 20999), (3641, 19090), (3818, 18205), (4565, 15226), (7282, 9545), (7613, 9130)]