140121800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7699}}^1$

素因数の和:7735

約数の個数: 96

約数和(自身を含む): 401016000

約数和(自身を除く): 260894200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 130, 140, 175, 182, 200, 260, 280, 325, 350, 364, 455, 520, 650, 700, 728, 910, 1300, 1400, 1820, 2275, 2600, 3640, 4550, 7699, 9100, 15398, 18200, 30796, 38495, 53893, 61592, 76990, 100087, 107786, 153980, 192475, 200174, 215572, 269465, 307960, 384950, 400348, 431144, 500435, 538930, 700609, 769900, 800696, 1000870, 1077860, 1347325, 1401218, 1539800, 2001740, 2155720, 2502175, 2694650, 2802436, 3503045, 4003480, 5004350, 5389300, 5604872, 7006090, 10008700, 10778600, 14012180, 17515225, 20017400, 28024360, 35030450, 70060900, 140121800]

約数ペア:

[(1, 140121800), (2, 70060900), (4, 35030450), (5, 28024360), (7, 20017400), (8, 17515225), (10, 14012180), (13, 10778600), (14, 10008700), (20, 7006090), (25, 5604872), (26, 5389300), (28, 5004350), (35, 4003480), (40, 3503045), (50, 2802436), (52, 2694650), (56, 2502175), (65, 2155720), (70, 2001740), (91, 1539800), (100, 1401218), (104, 1347325), (130, 1077860), (140, 1000870), (175, 800696), (182, 769900), (200, 700609), (260, 538930), (280, 500435), (325, 431144), (350, 400348), (364, 384950), (455, 307960), (520, 269465), (650, 215572), (700, 200174), (728, 192475), (910, 153980), (1300, 107786), (1400, 100087), (1820, 76990), (2275, 61592), (2600, 53893), (3640, 38495), (4550, 30796), (7699, 18200), (9100, 15398)]