134371420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{503}}^1$

素因数の和:587

約数の個数: 72

約数和(自身を含む): 306470304

約数和(自身を除く): 172098884

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 361, 370, 380, 503, 703, 722, 740, 1006, 1406, 1444, 1805, 2012, 2515, 2812, 3515, 3610, 5030, 7030, 7220, 9557, 10060, 13357, 14060, 18611, 19114, 26714, 37222, 38228, 47785, 53428, 66785, 74444, 93055, 95570, 133570, 181583, 186110, 191140, 267140, 353609, 363166, 372220, 707218, 726332, 907915, 1414436, 1768045, 1815830, 3536090, 3631660, 6718571, 7072180, 13437142, 26874284, 33592855, 67185710, 134371420]

約数ペア:

[(1, 134371420), (2, 67185710), (4, 33592855), (5, 26874284), (10, 13437142), (19, 7072180), (20, 6718571), (37, 3631660), (38, 3536090), (74, 1815830), (76, 1768045), (95, 1414436), (148, 907915), (185, 726332), (190, 707218), (361, 372220), (370, 363166), (380, 353609), (503, 267140), (703, 191140), (722, 186110), (740, 181583), (1006, 133570), (1406, 95570), (1444, 93055), (1805, 74444), (2012, 66785), (2515, 53428), (2812, 47785), (3515, 38228), (3610, 37222), (5030, 26714), (7030, 19114), (7220, 18611), (9557, 14060), (10060, 13357)]