52104780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3181}}^1$

素因数の和:3216

約数の個数: 144

約数和(自身を含む): 194585664

約数和(自身を除く): 142480884

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3181, 3276, 4095, 5460, 6362, 8190, 9543, 12724, 15905, 16380, 19086, 22267, 28629, 31810, 38172, 41353, 44534, 47715, 57258, 63620, 66801, 82706, 89068, 95430, 111335, 114516, 124059, 133602, 143145, 165412, 190860, 200403, 206765, 222670, 248118, 267204, 286290, 289471, 334005, 372177, 400806, 413530, 445340, 496236, 572580, 578942, 620295, 668010, 744354, 801612, 827060, 868413, 1002015, 1157884, 1240590, 1336020, 1447355, 1488708, 1736826, 1860885, 2004030, 2481180, 2605239, 2894710, 3473652, 3721770, 4008060, 4342065, 5210478, 5789420, 7443540, 8684130, 10420956, 13026195, 17368260, 26052390, 52104780]

約数ペア:

[(1, 52104780), (2, 26052390), (3, 17368260), (4, 13026195), (5, 10420956), (6, 8684130), (7, 7443540), (9, 5789420), (10, 5210478), (12, 4342065), (13, 4008060), (14, 3721770), (15, 3473652), (18, 2894710), (20, 2605239), (21, 2481180), (26, 2004030), (28, 1860885), (30, 1736826), (35, 1488708), (36, 1447355), (39, 1336020), (42, 1240590), (45, 1157884), (52, 1002015), (60, 868413), (63, 827060), (65, 801612), (70, 744354), (78, 668010), (84, 620295), (90, 578942), (91, 572580), (105, 496236), (117, 445340), (126, 413530), (130, 400806), (140, 372177), (156, 334005), (180, 289471), (182, 286290), (195, 267204), (210, 248118), (234, 222670), (252, 206765), (260, 200403), (273, 190860), (315, 165412), (364, 143145), (390, 133602), (420, 124059), (455, 114516), (468, 111335), (546, 95430), (585, 89068), (630, 82706), (780, 66801), (819, 63620), (910, 57258), (1092, 47715), (1170, 44534), (1260, 41353), (1365, 38172), (1638, 31810), (1820, 28629), (2340, 22267), (2730, 19086), (3181, 16380), (3276, 15905), (4095, 12724), (5460, 9543), (6362, 8190)]