42074760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3853}}^1$

素因数の和:3887

約数の個数: 128

約数和(自身を含む): 155393280

約数和(自身を除く): 113318520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 3853, 5460, 7706, 10920, 11559, 15412, 19265, 23118, 26971, 30824, 38530, 46236, 50089, 53942, 57795, 77060, 80913, 92472, 100178, 107884, 115590, 134855, 150267, 154120, 161826, 200356, 215768, 231180, 250445, 269710, 300534, 323652, 350623, 400712, 404565, 462360, 500890, 539420, 601068, 647304, 701246, 751335, 809130, 1001780, 1051869, 1078840, 1202136, 1402492, 1502670, 1618260, 1753115, 2003560, 2103738, 2804984, 3005340, 3236520, 3506230, 4207476, 5259345, 6010680, 7012460, 8414952, 10518690, 14024920, 21037380, 42074760]

約数ペア:

[(1, 42074760), (2, 21037380), (3, 14024920), (4, 10518690), (5, 8414952), (6, 7012460), (7, 6010680), (8, 5259345), (10, 4207476), (12, 3506230), (13, 3236520), (14, 3005340), (15, 2804984), (20, 2103738), (21, 2003560), (24, 1753115), (26, 1618260), (28, 1502670), (30, 1402492), (35, 1202136), (39, 1078840), (40, 1051869), (42, 1001780), (52, 809130), (56, 751335), (60, 701246), (65, 647304), (70, 601068), (78, 539420), (84, 500890), (91, 462360), (104, 404565), (105, 400712), (120, 350623), (130, 323652), (140, 300534), (156, 269710), (168, 250445), (182, 231180), (195, 215768), (210, 200356), (260, 161826), (273, 154120), (280, 150267), (312, 134855), (364, 115590), (390, 107884), (420, 100178), (455, 92472), (520, 80913), (546, 77060), (728, 57795), (780, 53942), (840, 50089), (910, 46236), (1092, 38530), (1365, 30824), (1560, 26971), (1820, 23118), (2184, 19265), (2730, 15412), (3640, 11559), (3853, 10920), (5460, 7706)]