55867980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7001}}^1$

素因数の和:7039

約数の個数: 96

約数和(自身を含む): 188213760

約数和(自身を除く): 132345780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7001, 7980, 14002, 21003, 28004, 35005, 42006, 49007, 70010, 84012, 98014, 105015, 133019, 140020, 147021, 196028, 210030, 245035, 266038, 294042, 399057, 420060, 490070, 532076, 588084, 665095, 735105, 798114, 931133, 980140, 1330190, 1470210, 1596228, 1862266, 1995285, 2660380, 2793399, 2940420, 3724532, 3990570, 4655665, 5586798, 7981140, 9311330, 11173596, 13966995, 18622660, 27933990, 55867980]

約数ペア:

[(1, 55867980), (2, 27933990), (3, 18622660), (4, 13966995), (5, 11173596), (6, 9311330), (7, 7981140), (10, 5586798), (12, 4655665), (14, 3990570), (15, 3724532), (19, 2940420), (20, 2793399), (21, 2660380), (28, 1995285), (30, 1862266), (35, 1596228), (38, 1470210), (42, 1330190), (57, 980140), (60, 931133), (70, 798114), (76, 735105), (84, 665095), (95, 588084), (105, 532076), (114, 490070), (133, 420060), (140, 399057), (190, 294042), (210, 266038), (228, 245035), (266, 210030), (285, 196028), (380, 147021), (399, 140020), (420, 133019), (532, 105015), (570, 98014), (665, 84012), (798, 70010), (1140, 49007), (1330, 42006), (1596, 35005), (1995, 28004), (2660, 21003), (3990, 14002), (7001, 7980)]