21167369650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1\times {\mathrm{2903}}^1$

素因数の和:3256

約数の個数: 96

約数和(自身を含む): 45735072768

約数和(自身を除く): 24567703118

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 83, 166, 175, 251, 350, 415, 502, 581, 830, 1162, 1255, 1757, 2075, 2510, 2903, 2905, 3514, 4150, 5806, 5810, 6275, 8785, 12550, 14515, 14525, 17570, 20321, 20833, 29030, 29050, 40642, 41666, 43925, 72575, 87850, 101605, 104165, 145150, 145831, 203210, 208330, 240949, 291662, 481898, 508025, 520825, 728653, 729155, 1016050, 1041650, 1204745, 1457306, 1458310, 1686643, 2409490, 3373286, 3643265, 3645775, 5100571, 6023725, 7286530, 7291550, 8433215, 10201142, 12047450, 16866430, 18216325, 25502855, 36432650, 42166075, 51005710, 60478199, 84332150, 120956398, 127514275, 255028550, 302390995, 423347393, 604781990, 846694786, 1511954975, 2116736965, 3023909950, 4233473930, 10583684825, 21167369650]

約数ペア:

[(1, 21167369650), (2, 10583684825), (5, 4233473930), (7, 3023909950), (10, 2116736965), (14, 1511954975), (25, 846694786), (35, 604781990), (50, 423347393), (70, 302390995), (83, 255028550), (166, 127514275), (175, 120956398), (251, 84332150), (350, 60478199), (415, 51005710), (502, 42166075), (581, 36432650), (830, 25502855), (1162, 18216325), (1255, 16866430), (1757, 12047450), (2075, 10201142), (2510, 8433215), (2903, 7291550), (2905, 7286530), (3514, 6023725), (4150, 5100571), (5806, 3645775), (5810, 3643265), (6275, 3373286), (8785, 2409490), (12550, 1686643), (14515, 1458310), (14525, 1457306), (17570, 1204745), (20321, 1041650), (20833, 1016050), (29030, 729155), (29050, 728653), (40642, 520825), (41666, 508025), (43925, 481898), (72575, 291662), (87850, 240949), (101605, 208330), (104165, 203210), (145150, 145831)]