33172100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:142

約数の個数: 144

約数和(自身を含む): 87494400

約数和(自身を除く): 54322300

約数列:

[1, 2, 4, 5, 10, 13, 17, 19, 20, 25, 26, 34, 38, 50, 52, 65, 68, 76, 79, 85, 95, 100, 130, 158, 170, 190, 221, 247, 260, 316, 323, 325, 340, 380, 395, 425, 442, 475, 494, 646, 650, 790, 850, 884, 950, 988, 1027, 1105, 1235, 1292, 1300, 1343, 1501, 1580, 1615, 1700, 1900, 1975, 2054, 2210, 2470, 2686, 3002, 3230, 3950, 4108, 4199, 4420, 4940, 5135, 5372, 5525, 6004, 6175, 6460, 6715, 7505, 7900, 8075, 8398, 10270, 11050, 12350, 13430, 15010, 16150, 16796, 17459, 19513, 20540, 20995, 22100, 24700, 25517, 25675, 26860, 30020, 32300, 33575, 34918, 37525, 39026, 41990, 51034, 51350, 67150, 69836, 75050, 78052, 83980, 87295, 97565, 102068, 102700, 104975, 127585, 134300, 150100, 174590, 195130, 209950, 255170, 331721, 349180, 390260, 419900, 436475, 487825, 510340, 637925, 663442, 872950, 975650, 1275850, 1326884, 1658605, 1745900, 1951300, 2551700, 3317210, 6634420, 8293025, 16586050, 33172100]

約数ペア:

[(1, 33172100), (2, 16586050), (4, 8293025), (5, 6634420), (10, 3317210), (13, 2551700), (17, 1951300), (19, 1745900), (20, 1658605), (25, 1326884), (26, 1275850), (34, 975650), (38, 872950), (50, 663442), (52, 637925), (65, 510340), (68, 487825), (76, 436475), (79, 419900), (85, 390260), (95, 349180), (100, 331721), (130, 255170), (158, 209950), (170, 195130), (190, 174590), (221, 150100), (247, 134300), (260, 127585), (316, 104975), (323, 102700), (325, 102068), (340, 97565), (380, 87295), (395, 83980), (425, 78052), (442, 75050), (475, 69836), (494, 67150), (646, 51350), (650, 51034), (790, 41990), (850, 39026), (884, 37525), (950, 34918), (988, 33575), (1027, 32300), (1105, 30020), (1235, 26860), (1292, 25675), (1300, 25517), (1343, 24700), (1501, 22100), (1580, 20995), (1615, 20540), (1700, 19513), (1900, 17459), (1975, 16796), (2054, 16150), (2210, 15010), (2470, 13430), (2686, 12350), (3002, 11050), (3230, 10270), (3950, 8398), (4108, 8075), (4199, 7900), (4420, 7505), (4940, 6715), (5135, 6460), (5372, 6175), (5525, 6004)]