361767980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{19429}}^1$

素因数の和:19471

約数の個数: 72

約数和(自身を含む): 930308400

約数和(自身を除く): 568540420

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 931, 980, 1330, 1862, 2660, 3724, 4655, 9310, 18620, 19429, 38858, 77716, 97145, 136003, 194290, 272006, 369151, 388580, 544012, 680015, 738302, 952021, 1360030, 1476604, 1845755, 1904042, 2584057, 2720060, 3691510, 3808084, 4760105, 5168114, 7383020, 9520210, 10336228, 12920285, 18088399, 19040420, 25840570, 36176798, 51681140, 72353596, 90441995, 180883990, 361767980]

約数ペア:

[(1, 361767980), (2, 180883990), (4, 90441995), (5, 72353596), (7, 51681140), (10, 36176798), (14, 25840570), (19, 19040420), (20, 18088399), (28, 12920285), (35, 10336228), (38, 9520210), (49, 7383020), (70, 5168114), (76, 4760105), (95, 3808084), (98, 3691510), (133, 2720060), (140, 2584057), (190, 1904042), (196, 1845755), (245, 1476604), (266, 1360030), (380, 952021), (490, 738302), (532, 680015), (665, 544012), (931, 388580), (980, 369151), (1330, 272006), (1862, 194290), (2660, 136003), (3724, 97145), (4655, 77716), (9310, 38858), (18620, 19429)]