31429129620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{571231}}^1$

素因数の和:571381

約数の個数: 96

約数和(自身を含む): 101341126656

約数和(自身を除く): 69911997036

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 131, 140, 210, 262, 393, 420, 524, 655, 786, 917, 1310, 1572, 1834, 1965, 2620, 2751, 3668, 3930, 4585, 5502, 7860, 9170, 11004, 13755, 18340, 27510, 55020, 571231, 1142462, 1713693, 2284924, 2856155, 3427386, 3998617, 5712310, 6854772, 7997234, 8568465, 11424620, 11995851, 15994468, 17136930, 19993085, 23991702, 34273860, 39986170, 47983404, 59979255, 74831261, 79972340, 119958510, 149662522, 224493783, 239917020, 299325044, 374156305, 448987566, 523818827, 748312610, 897975132, 1047637654, 1122468915, 1496625220, 1571456481, 2095275308, 2244937830, 2619094135, 3142912962, 4489875660, 5238188270, 6285825924, 7857282405, 10476376540, 15714564810, 31429129620]

約数ペア:

[(1, 31429129620), (2, 15714564810), (3, 10476376540), (4, 7857282405), (5, 6285825924), (6, 5238188270), (7, 4489875660), (10, 3142912962), (12, 2619094135), (14, 2244937830), (15, 2095275308), (20, 1571456481), (21, 1496625220), (28, 1122468915), (30, 1047637654), (35, 897975132), (42, 748312610), (60, 523818827), (70, 448987566), (84, 374156305), (105, 299325044), (131, 239917020), (140, 224493783), (210, 149662522), (262, 119958510), (393, 79972340), (420, 74831261), (524, 59979255), (655, 47983404), (786, 39986170), (917, 34273860), (1310, 23991702), (1572, 19993085), (1834, 17136930), (1965, 15994468), (2620, 11995851), (2751, 11424620), (3668, 8568465), (3930, 7997234), (4585, 6854772), (5502, 5712310), (7860, 3998617), (9170, 3427386), (11004, 2856155), (13755, 2284924), (18340, 1713693), (27510, 1142462), (55020, 571231)]