22291200020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1\times {\mathrm{30367}}^1$

素因数の和:30537

約数の個数: 72

約数和(自身を含む): 50120318976

約数和(自身を除く): 27829118956

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 127, 170, 254, 289, 340, 508, 578, 635, 1156, 1270, 1445, 2159, 2540, 2890, 4318, 5780, 8636, 10795, 21590, 30367, 36703, 43180, 60734, 73406, 121468, 146812, 151835, 183515, 303670, 367030, 516239, 607340, 734060, 1032478, 2064956, 2581195, 3856609, 5162390, 7713218, 8776063, 10324780, 15426436, 17552126, 19283045, 35104252, 38566090, 43880315, 65562353, 77132180, 87760630, 131124706, 175521260, 262249412, 327811765, 655623530, 1114560001, 1311247060, 2229120002, 4458240004, 5572800005, 11145600010, 22291200020]

約数ペア:

[(1, 22291200020), (2, 11145600010), (4, 5572800005), (5, 4458240004), (10, 2229120002), (17, 1311247060), (20, 1114560001), (34, 655623530), (68, 327811765), (85, 262249412), (127, 175521260), (170, 131124706), (254, 87760630), (289, 77132180), (340, 65562353), (508, 43880315), (578, 38566090), (635, 35104252), (1156, 19283045), (1270, 17552126), (1445, 15426436), (2159, 10324780), (2540, 8776063), (2890, 7713218), (4318, 5162390), (5780, 3856609), (8636, 2581195), (10795, 2064956), (21590, 1032478), (30367, 734060), (36703, 607340), (43180, 516239), (60734, 367030), (73406, 303670), (121468, 183515), (146812, 151835)]