223554660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{76039}}^1$

素因数の和:76065

約数の個数: 72

約数和(自身を含む): 728159040

約数和(自身を除く): 504604380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 76039, 152078, 228117, 304156, 380195, 456234, 532273, 760390, 912468, 1064546, 1140585, 1520780, 1596819, 2129092, 2281170, 2661365, 3193638, 3725911, 4562340, 5322730, 6387276, 7451822, 7984095, 10645460, 11177733, 14903644, 15968190, 18629555, 22355466, 31936380, 37259110, 44710932, 55888665, 74518220, 111777330, 223554660]

約数ペア:

[(1, 223554660), (2, 111777330), (3, 74518220), (4, 55888665), (5, 44710932), (6, 37259110), (7, 31936380), (10, 22355466), (12, 18629555), (14, 15968190), (15, 14903644), (20, 11177733), (21, 10645460), (28, 7984095), (30, 7451822), (35, 6387276), (42, 5322730), (49, 4562340), (60, 3725911), (70, 3193638), (84, 2661365), (98, 2281170), (105, 2129092), (140, 1596819), (147, 1520780), (196, 1140585), (210, 1064546), (245, 912468), (294, 760390), (420, 532273), (490, 456234), (588, 380195), (735, 304156), (980, 228117), (1470, 152078), (2940, 76039)]