77962920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13259}}^1$

素因数の和:13287

約数の個数: 96

約数和(自身を含む): 272095200

約数和(自身を除く): 194132280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 13259, 26518, 39777, 53036, 66295, 79554, 92813, 106072, 132590, 159108, 185626, 198885, 265180, 278439, 318216, 371252, 397770, 464065, 530360, 556878, 649691, 742504, 795540, 928130, 1113756, 1299382, 1392195, 1591080, 1856260, 1949073, 2227512, 2598764, 2784390, 3248455, 3712520, 3898146, 5197528, 5568780, 6496910, 7796292, 9745365, 11137560, 12993820, 15592584, 19490730, 25987640, 38981460, 77962920]

約数ペア:

[(1, 77962920), (2, 38981460), (3, 25987640), (4, 19490730), (5, 15592584), (6, 12993820), (7, 11137560), (8, 9745365), (10, 7796292), (12, 6496910), (14, 5568780), (15, 5197528), (20, 3898146), (21, 3712520), (24, 3248455), (28, 2784390), (30, 2598764), (35, 2227512), (40, 1949073), (42, 1856260), (49, 1591080), (56, 1392195), (60, 1299382), (70, 1113756), (84, 928130), (98, 795540), (105, 742504), (120, 649691), (140, 556878), (147, 530360), (168, 464065), (196, 397770), (210, 371252), (245, 318216), (280, 278439), (294, 265180), (392, 198885), (420, 185626), (490, 159108), (588, 132590), (735, 106072), (840, 92813), (980, 79554), (1176, 66295), (1470, 53036), (1960, 39777), (2940, 26518), (5880, 13259)]