71776040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{887}}^1$

素因数の和:939

約数の個数: 96

約数和(自身を含む): 196283520

約数和(自身を除く): 124507480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 289, 340, 476, 578, 595, 680, 887, 952, 1156, 1190, 1445, 1774, 2023, 2312, 2380, 2890, 3548, 4046, 4435, 4760, 5780, 6209, 7096, 8092, 8870, 10115, 11560, 12418, 15079, 16184, 17740, 20230, 24836, 30158, 31045, 35480, 40460, 49672, 60316, 62090, 75395, 80920, 105553, 120632, 124180, 150790, 211106, 248360, 256343, 301580, 422212, 512686, 527765, 603160, 844424, 1025372, 1055530, 1281715, 1794401, 2050744, 2111060, 2563430, 3588802, 4222120, 5126860, 7177604, 8972005, 10253720, 14355208, 17944010, 35888020, 71776040]

約数ペア:

[(1, 71776040), (2, 35888020), (4, 17944010), (5, 14355208), (7, 10253720), (8, 8972005), (10, 7177604), (14, 5126860), (17, 4222120), (20, 3588802), (28, 2563430), (34, 2111060), (35, 2050744), (40, 1794401), (56, 1281715), (68, 1055530), (70, 1025372), (85, 844424), (119, 603160), (136, 527765), (140, 512686), (170, 422212), (238, 301580), (280, 256343), (289, 248360), (340, 211106), (476, 150790), (578, 124180), (595, 120632), (680, 105553), (887, 80920), (952, 75395), (1156, 62090), (1190, 60316), (1445, 49672), (1774, 40460), (2023, 35480), (2312, 31045), (2380, 30158), (2890, 24836), (3548, 20230), (4046, 17740), (4435, 16184), (4760, 15079), (5780, 12418), (6209, 11560), (7096, 10115), (8092, 8870)]