27933990

素因数分解:

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

素因数の和:7037

約数の個数: 64

約数和(自身を含む): 80663040

約数和(自身を除く): 52729050

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 7001, 14002, 21003, 35005, 42006, 49007, 70010, 98014, 105015, 133019, 147021, 210030, 245035, 266038, 294042, 399057, 490070, 665095, 735105, 798114, 931133, 1330190, 1470210, 1862266, 1995285, 2793399, 3990570, 4655665, 5586798, 9311330, 13966995, 27933990]

約数ペア:

[(1, 27933990), (2, 13966995), (3, 9311330), (5, 5586798), (6, 4655665), (7, 3990570), (10, 2793399), (14, 1995285), (15, 1862266), (19, 1470210), (21, 1330190), (30, 931133), (35, 798114), (38, 735105), (42, 665095), (57, 490070), (70, 399057), (95, 294042), (105, 266038), (114, 245035), (133, 210030), (190, 147021), (210, 133019), (266, 105015), (285, 98014), (399, 70010), (570, 49007), (665, 42006), (798, 35005), (1330, 21003), (1995, 14002), (3990, 7001)]