54319860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2269}}^1$

素因数の和:2310

約数の個数: 144

約数和(自身を含む): 198307200

約数和(自身を除く): 143987340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2269, 2394, 2660, 3420, 3990, 4538, 4788, 5985, 6807, 7980, 9076, 11345, 11970, 13614, 15883, 20421, 22690, 23940, 27228, 31766, 34035, 40842, 43111, 45380, 47649, 63532, 68070, 79415, 81684, 86222, 95298, 102105, 129333, 136140, 142947, 158830, 172444, 190596, 204210, 215555, 238245, 258666, 285894, 301777, 317660, 387999, 408420, 431110, 476490, 517332, 571788, 603554, 646665, 714735, 775998, 862220, 905331, 952980, 1207108, 1293330, 1429470, 1508885, 1551996, 1810662, 1939995, 2586660, 2715993, 2858940, 3017770, 3621324, 3879990, 4526655, 5431986, 6035540, 7759980, 9053310, 10863972, 13579965, 18106620, 27159930, 54319860]

約数ペア:

[(1, 54319860), (2, 27159930), (3, 18106620), (4, 13579965), (5, 10863972), (6, 9053310), (7, 7759980), (9, 6035540), (10, 5431986), (12, 4526655), (14, 3879990), (15, 3621324), (18, 3017770), (19, 2858940), (20, 2715993), (21, 2586660), (28, 1939995), (30, 1810662), (35, 1551996), (36, 1508885), (38, 1429470), (42, 1293330), (45, 1207108), (57, 952980), (60, 905331), (63, 862220), (70, 775998), (76, 714735), (84, 646665), (90, 603554), (95, 571788), (105, 517332), (114, 476490), (126, 431110), (133, 408420), (140, 387999), (171, 317660), (180, 301777), (190, 285894), (210, 258666), (228, 238245), (252, 215555), (266, 204210), (285, 190596), (315, 172444), (342, 158830), (380, 142947), (399, 136140), (420, 129333), (532, 102105), (570, 95298), (630, 86222), (665, 81684), (684, 79415), (798, 68070), (855, 63532), (1140, 47649), (1197, 45380), (1260, 43111), (1330, 40842), (1596, 34035), (1710, 31766), (1995, 27228), (2269, 23940), (2394, 22690), (2660, 20421), (3420, 15883), (3990, 13614), (4538, 11970), (4788, 11345), (5985, 9076), (6807, 7980)]