51968700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:213

約数の個数: 216

約数和(自身を含む): 190383648

約数和(自身を除く): 138414948

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 73, 75, 84, 90, 100, 105, 113, 126, 140, 146, 150, 175, 180, 210, 219, 225, 226, 252, 292, 300, 315, 339, 350, 365, 420, 438, 450, 452, 511, 525, 565, 630, 657, 678, 700, 730, 791, 876, 900, 1017, 1022, 1050, 1095, 1130, 1260, 1314, 1356, 1460, 1533, 1575, 1582, 1695, 1825, 2034, 2044, 2100, 2190, 2260, 2373, 2555, 2628, 2825, 3066, 3150, 3164, 3285, 3390, 3650, 3955, 4068, 4380, 4599, 4746, 5085, 5110, 5475, 5650, 6132, 6300, 6570, 6780, 7119, 7300, 7665, 7910, 8249, 8475, 9198, 9492, 10170, 10220, 10950, 11300, 11865, 12775, 13140, 14238, 15330, 15820, 16425, 16498, 16950, 18396, 19775, 20340, 21900, 22995, 23730, 24747, 25425, 25550, 28476, 30660, 32850, 32996, 33900, 35595, 38325, 39550, 41245, 45990, 47460, 49494, 50850, 51100, 57743, 59325, 65700, 71190, 74241, 76650, 79100, 82490, 91980, 98988, 101700, 114975, 115486, 118650, 123735, 142380, 148482, 153300, 164980, 173229, 177975, 206225, 229950, 230972, 237300, 247470, 288715, 296964, 346458, 355950, 371205, 412450, 459900, 494940, 519687, 577430, 618675, 692916, 711900, 742410, 824900, 866145, 1039374, 1154860, 1237350, 1443575, 1484820, 1732290, 1856025, 2078748, 2474700, 2598435, 2887150, 3464580, 3712050, 4330725, 5196870, 5774300, 7424100, 8661450, 10393740, 12992175, 17322900, 25984350, 51968700]

約数ペア:

[(1, 51968700), (2, 25984350), (3, 17322900), (4, 12992175), (5, 10393740), (6, 8661450), (7, 7424100), (9, 5774300), (10, 5196870), (12, 4330725), (14, 3712050), (15, 3464580), (18, 2887150), (20, 2598435), (21, 2474700), (25, 2078748), (28, 1856025), (30, 1732290), (35, 1484820), (36, 1443575), (42, 1237350), (45, 1154860), (50, 1039374), (60, 866145), (63, 824900), (70, 742410), (73, 711900), (75, 692916), (84, 618675), (90, 577430), (100, 519687), (105, 494940), (113, 459900), (126, 412450), (140, 371205), (146, 355950), (150, 346458), (175, 296964), (180, 288715), (210, 247470), (219, 237300), (225, 230972), (226, 229950), (252, 206225), (292, 177975), (300, 173229), (315, 164980), (339, 153300), (350, 148482), (365, 142380), (420, 123735), (438, 118650), (450, 115486), (452, 114975), (511, 101700), (525, 98988), (565, 91980), (630, 82490), (657, 79100), (678, 76650), (700, 74241), (730, 71190), (791, 65700), (876, 59325), (900, 57743), (1017, 51100), (1022, 50850), (1050, 49494), (1095, 47460), (1130, 45990), (1260, 41245), (1314, 39550), (1356, 38325), (1460, 35595), (1533, 33900), (1575, 32996), (1582, 32850), (1695, 30660), (1825, 28476), (2034, 25550), (2044, 25425), (2100, 24747), (2190, 23730), (2260, 22995), (2373, 21900), (2555, 20340), (2628, 19775), (2825, 18396), (3066, 16950), (3150, 16498), (3164, 16425), (3285, 15820), (3390, 15330), (3650, 14238), (3955, 13140), (4068, 12775), (4380, 11865), (4599, 11300), (4746, 10950), (5085, 10220), (5110, 10170), (5475, 9492), (5650, 9198), (6132, 8475), (6300, 8249), (6570, 7910), (6780, 7665), (7119, 7300)]