189520500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{9719}}^1$

素因数の和:9754

約数の個数: 96

約数和(自身を含む): 594397440

約数和(自身を除く): 404876940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 125, 130, 150, 156, 195, 250, 260, 300, 325, 375, 390, 500, 650, 750, 780, 975, 1300, 1500, 1625, 1950, 3250, 3900, 4875, 6500, 9719, 9750, 19438, 19500, 29157, 38876, 48595, 58314, 97190, 116628, 126347, 145785, 194380, 242975, 252694, 291570, 379041, 485950, 505388, 583140, 631735, 728925, 758082, 971900, 1214875, 1263470, 1457850, 1516164, 1895205, 2429750, 2526940, 2915700, 3158675, 3644625, 3790410, 4859500, 6317350, 7289250, 7580820, 9476025, 12634700, 14578500, 15793375, 18952050, 31586750, 37904100, 47380125, 63173500, 94760250, 189520500]

約数ペア:

[(1, 189520500), (2, 94760250), (3, 63173500), (4, 47380125), (5, 37904100), (6, 31586750), (10, 18952050), (12, 15793375), (13, 14578500), (15, 12634700), (20, 9476025), (25, 7580820), (26, 7289250), (30, 6317350), (39, 4859500), (50, 3790410), (52, 3644625), (60, 3158675), (65, 2915700), (75, 2526940), (78, 2429750), (100, 1895205), (125, 1516164), (130, 1457850), (150, 1263470), (156, 1214875), (195, 971900), (250, 758082), (260, 728925), (300, 631735), (325, 583140), (375, 505388), (390, 485950), (500, 379041), (650, 291570), (750, 252694), (780, 242975), (975, 194380), (1300, 145785), (1500, 126347), (1625, 116628), (1950, 97190), (3250, 58314), (3900, 48595), (4875, 38876), (6500, 29157), (9719, 19500), (9750, 19438)]