159526850

素因数分解:

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

素因数の和:217

約数の個数: 144

約数和(自身を含む): 381672000

約数和(自身を除く): 222145150

約数列:

[1, 2, 5, 7, 10, 14, 19, 23, 25, 35, 38, 46, 49, 50, 70, 95, 98, 115, 133, 149, 161, 175, 190, 230, 245, 266, 298, 322, 350, 437, 475, 490, 575, 665, 745, 805, 874, 931, 950, 1043, 1127, 1150, 1225, 1330, 1490, 1610, 1862, 2086, 2185, 2254, 2450, 2831, 3059, 3325, 3427, 3725, 4025, 4370, 4655, 5215, 5635, 5662, 6118, 6650, 6854, 7301, 7450, 8050, 9310, 10430, 10925, 11270, 14155, 14602, 15295, 17135, 19817, 21413, 21850, 23275, 23989, 26075, 28175, 28310, 30590, 34270, 36505, 39634, 42826, 46550, 47978, 52150, 56350, 65113, 70775, 73010, 76475, 85675, 99085, 107065, 119945, 130226, 138719, 141550, 152950, 167923, 171350, 182525, 198170, 214130, 239890, 277438, 325565, 335846, 365050, 455791, 495425, 535325, 599725, 651130, 693595, 839615, 911582, 990850, 1070650, 1199450, 1387190, 1627825, 1679230, 2278955, 3190537, 3255650, 3467975, 4198075, 4557910, 6381074, 6935950, 8396150, 11394775, 15952685, 22789550, 31905370, 79763425, 159526850]

約数ペア:

[(1, 159526850), (2, 79763425), (5, 31905370), (7, 22789550), (10, 15952685), (14, 11394775), (19, 8396150), (23, 6935950), (25, 6381074), (35, 4557910), (38, 4198075), (46, 3467975), (49, 3255650), (50, 3190537), (70, 2278955), (95, 1679230), (98, 1627825), (115, 1387190), (133, 1199450), (149, 1070650), (161, 990850), (175, 911582), (190, 839615), (230, 693595), (245, 651130), (266, 599725), (298, 535325), (322, 495425), (350, 455791), (437, 365050), (475, 335846), (490, 325565), (575, 277438), (665, 239890), (745, 214130), (805, 198170), (874, 182525), (931, 171350), (950, 167923), (1043, 152950), (1127, 141550), (1150, 138719), (1225, 130226), (1330, 119945), (1490, 107065), (1610, 99085), (1862, 85675), (2086, 76475), (2185, 73010), (2254, 70775), (2450, 65113), (2831, 56350), (3059, 52150), (3325, 47978), (3427, 46550), (3725, 42826), (4025, 39634), (4370, 36505), (4655, 34270), (5215, 30590), (5635, 28310), (5662, 28175), (6118, 26075), (6650, 23989), (6854, 23275), (7301, 21850), (7450, 21413), (8050, 19817), (9310, 17135), (10430, 15295), (10925, 14602), (11270, 14155)]