75424240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1789}}^1$

素因数の和:1850

約数の個数: 80

約数和(自身を含む): 191773440

約数和(自身を除く): 116349200

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 155, 170, 248, 272, 310, 340, 496, 527, 620, 680, 1054, 1240, 1360, 1789, 2108, 2480, 2635, 3578, 4216, 5270, 7156, 8432, 8945, 10540, 14312, 17890, 21080, 28624, 30413, 35780, 42160, 55459, 60826, 71560, 110918, 121652, 143120, 152065, 221836, 243304, 277295, 304130, 443672, 486608, 554590, 608260, 887344, 942803, 1109180, 1216520, 1885606, 2218360, 2433040, 3771212, 4436720, 4714015, 7542424, 9428030, 15084848, 18856060, 37712120, 75424240]

約数ペア:

[(1, 75424240), (2, 37712120), (4, 18856060), (5, 15084848), (8, 9428030), (10, 7542424), (16, 4714015), (17, 4436720), (20, 3771212), (31, 2433040), (34, 2218360), (40, 1885606), (62, 1216520), (68, 1109180), (80, 942803), (85, 887344), (124, 608260), (136, 554590), (155, 486608), (170, 443672), (248, 304130), (272, 277295), (310, 243304), (340, 221836), (496, 152065), (527, 143120), (620, 121652), (680, 110918), (1054, 71560), (1240, 60826), (1360, 55459), (1789, 42160), (2108, 35780), (2480, 30413), (2635, 28624), (3578, 21080), (4216, 17890), (5270, 14312), (7156, 10540), (8432, 8945)]