73251900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{199}}^1\times {\mathrm{409}}^1$

素因数の和:628

約数の個数: 108

約数和(自身を含む): 231322000

約数和(自身を除く): 158070100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 199, 225, 300, 398, 409, 450, 597, 796, 818, 900, 995, 1194, 1227, 1636, 1791, 1990, 2045, 2388, 2454, 2985, 3582, 3681, 3980, 4090, 4908, 4975, 5970, 6135, 7164, 7362, 8180, 8955, 9950, 10225, 11940, 12270, 14724, 14925, 17910, 18405, 19900, 20450, 24540, 29850, 30675, 35820, 36810, 40900, 44775, 59700, 61350, 73620, 81391, 89550, 92025, 122700, 162782, 179100, 184050, 244173, 325564, 368100, 406955, 488346, 732519, 813910, 976692, 1220865, 1465038, 1627820, 2034775, 2441730, 2930076, 3662595, 4069550, 4883460, 6104325, 7325190, 8139100, 12208650, 14650380, 18312975, 24417300, 36625950, 73251900]

約数ペア:

[(1, 73251900), (2, 36625950), (3, 24417300), (4, 18312975), (5, 14650380), (6, 12208650), (9, 8139100), (10, 7325190), (12, 6104325), (15, 4883460), (18, 4069550), (20, 3662595), (25, 2930076), (30, 2441730), (36, 2034775), (45, 1627820), (50, 1465038), (60, 1220865), (75, 976692), (90, 813910), (100, 732519), (150, 488346), (180, 406955), (199, 368100), (225, 325564), (300, 244173), (398, 184050), (409, 179100), (450, 162782), (597, 122700), (796, 92025), (818, 89550), (900, 81391), (995, 73620), (1194, 61350), (1227, 59700), (1636, 44775), (1791, 40900), (1990, 36810), (2045, 35820), (2388, 30675), (2454, 29850), (2985, 24540), (3582, 20450), (3681, 19900), (3980, 18405), (4090, 17910), (4908, 14925), (4975, 14724), (5970, 12270), (6135, 11940), (7164, 10225), (7362, 9950), (8180, 8955)]