22789550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:210

約数の個数: 96

約数和(自身を含む): 53568000

約数和(自身を除く): 30778450

約数列:

[1, 2, 5, 7, 10, 14, 19, 23, 25, 35, 38, 46, 50, 70, 95, 115, 133, 149, 161, 175, 190, 230, 266, 298, 322, 350, 437, 475, 575, 665, 745, 805, 874, 950, 1043, 1150, 1330, 1490, 1610, 2086, 2185, 2831, 3059, 3325, 3427, 3725, 4025, 4370, 5215, 5662, 6118, 6650, 6854, 7450, 8050, 10430, 10925, 14155, 15295, 17135, 19817, 21850, 23989, 26075, 28310, 30590, 34270, 39634, 47978, 52150, 65113, 70775, 76475, 85675, 99085, 119945, 130226, 141550, 152950, 171350, 198170, 239890, 325565, 455791, 495425, 599725, 651130, 911582, 990850, 1199450, 1627825, 2278955, 3255650, 4557910, 11394775, 22789550]

約数ペア:

[(1, 22789550), (2, 11394775), (5, 4557910), (7, 3255650), (10, 2278955), (14, 1627825), (19, 1199450), (23, 990850), (25, 911582), (35, 651130), (38, 599725), (46, 495425), (50, 455791), (70, 325565), (95, 239890), (115, 198170), (133, 171350), (149, 152950), (161, 141550), (175, 130226), (190, 119945), (230, 99085), (266, 85675), (298, 76475), (322, 70775), (350, 65113), (437, 52150), (475, 47978), (575, 39634), (665, 34270), (745, 30590), (805, 28310), (874, 26075), (950, 23989), (1043, 21850), (1150, 19817), (1330, 17135), (1490, 15295), (1610, 14155), (2086, 10925), (2185, 10430), (2831, 8050), (3059, 7450), (3325, 6854), (3427, 6650), (3725, 6118), (4025, 5662), (4370, 5215)]