2972550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:190

約数の個数: 96

約数和(自身を含む): 8928000

約数和(自身を除く): 5955450

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 50, 57, 70, 75, 95, 105, 114, 133, 149, 150, 175, 190, 210, 266, 285, 298, 350, 399, 447, 475, 525, 570, 665, 745, 798, 894, 950, 1043, 1050, 1330, 1425, 1490, 1995, 2086, 2235, 2831, 2850, 3129, 3325, 3725, 3990, 4470, 5215, 5662, 6258, 6650, 7450, 8493, 9975, 10430, 11175, 14155, 15645, 16986, 19817, 19950, 22350, 26075, 28310, 31290, 39634, 42465, 52150, 59451, 70775, 78225, 84930, 99085, 118902, 141550, 156450, 198170, 212325, 297255, 424650, 495425, 594510, 990850, 1486275, 2972550]

約数ペア:

[(1, 2972550), (2, 1486275), (3, 990850), (5, 594510), (6, 495425), (7, 424650), (10, 297255), (14, 212325), (15, 198170), (19, 156450), (21, 141550), (25, 118902), (30, 99085), (35, 84930), (38, 78225), (42, 70775), (50, 59451), (57, 52150), (70, 42465), (75, 39634), (95, 31290), (105, 28310), (114, 26075), (133, 22350), (149, 19950), (150, 19817), (175, 16986), (190, 15645), (210, 14155), (266, 11175), (285, 10430), (298, 9975), (350, 8493), (399, 7450), (447, 6650), (475, 6258), (525, 5662), (570, 5215), (665, 4470), (745, 3990), (798, 3725), (894, 3325), (950, 3129), (1043, 2850), (1050, 2831), (1330, 2235), (1425, 2086), (1490, 1995)]