5457900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:160

約数の個数: 144

約数和(自身を含む): 18998784

約数和(自身を除く): 13540884

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 25, 28, 30, 35, 42, 46, 50, 60, 69, 70, 75, 84, 92, 100, 105, 113, 115, 138, 140, 150, 161, 175, 210, 226, 230, 276, 300, 322, 339, 345, 350, 420, 452, 460, 483, 525, 565, 575, 644, 678, 690, 700, 791, 805, 966, 1050, 1130, 1150, 1356, 1380, 1582, 1610, 1695, 1725, 1932, 2100, 2260, 2300, 2373, 2415, 2599, 2825, 3164, 3220, 3390, 3450, 3955, 4025, 4746, 4830, 5198, 5650, 6780, 6900, 7797, 7910, 8050, 8475, 9492, 9660, 10396, 11300, 11865, 12075, 12995, 15594, 15820, 16100, 16950, 18193, 19775, 23730, 24150, 25990, 31188, 33900, 36386, 38985, 39550, 47460, 48300, 51980, 54579, 59325, 64975, 72772, 77970, 79100, 90965, 109158, 118650, 129950, 155940, 181930, 194925, 218316, 237300, 259900, 272895, 363860, 389850, 454825, 545790, 779700, 909650, 1091580, 1364475, 1819300, 2728950, 5457900]

約数ペア:

[(1, 5457900), (2, 2728950), (3, 1819300), (4, 1364475), (5, 1091580), (6, 909650), (7, 779700), (10, 545790), (12, 454825), (14, 389850), (15, 363860), (20, 272895), (21, 259900), (23, 237300), (25, 218316), (28, 194925), (30, 181930), (35, 155940), (42, 129950), (46, 118650), (50, 109158), (60, 90965), (69, 79100), (70, 77970), (75, 72772), (84, 64975), (92, 59325), (100, 54579), (105, 51980), (113, 48300), (115, 47460), (138, 39550), (140, 38985), (150, 36386), (161, 33900), (175, 31188), (210, 25990), (226, 24150), (230, 23730), (276, 19775), (300, 18193), (322, 16950), (339, 16100), (345, 15820), (350, 15594), (420, 12995), (452, 12075), (460, 11865), (483, 11300), (525, 10396), (565, 9660), (575, 9492), (644, 8475), (678, 8050), (690, 7910), (700, 7797), (791, 6900), (805, 6780), (966, 5650), (1050, 5198), (1130, 4830), (1150, 4746), (1356, 4025), (1380, 3955), (1582, 3450), (1610, 3390), (1695, 3220), (1725, 3164), (1932, 2825), (2100, 2599), (2260, 2415), (2300, 2373)]