53763920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:233

約数の個数: 160

約数和(自身を含む): 156180480

約数和(自身を除く): 102416560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 35, 38, 40, 56, 62, 70, 76, 80, 95, 112, 124, 133, 140, 152, 155, 163, 190, 217, 248, 266, 280, 304, 310, 326, 380, 434, 496, 532, 560, 589, 620, 652, 665, 760, 815, 868, 1064, 1085, 1141, 1178, 1240, 1304, 1330, 1520, 1630, 1736, 2128, 2170, 2282, 2356, 2480, 2608, 2660, 2945, 3097, 3260, 3472, 4123, 4340, 4564, 4712, 5053, 5320, 5705, 5890, 6194, 6520, 8246, 8680, 9128, 9424, 10106, 10640, 11410, 11780, 12388, 13040, 15485, 16492, 17360, 18256, 20212, 20615, 21679, 22820, 23560, 24776, 25265, 30970, 32984, 35371, 40424, 41230, 43358, 45640, 47120, 49552, 50530, 61940, 65968, 70742, 80848, 82460, 86716, 91280, 96007, 101060, 108395, 123880, 141484, 164920, 173432, 176855, 192014, 202120, 216790, 247760, 282968, 329840, 346864, 353710, 384028, 404240, 433580, 480035, 565936, 672049, 707420, 768056, 867160, 960070, 1344098, 1414840, 1536112, 1734320, 1920140, 2688196, 2829680, 3360245, 3840280, 5376392, 6720490, 7680560, 10752784, 13440980, 26881960, 53763920]

約数ペア:

[(1, 53763920), (2, 26881960), (4, 13440980), (5, 10752784), (7, 7680560), (8, 6720490), (10, 5376392), (14, 3840280), (16, 3360245), (19, 2829680), (20, 2688196), (28, 1920140), (31, 1734320), (35, 1536112), (38, 1414840), (40, 1344098), (56, 960070), (62, 867160), (70, 768056), (76, 707420), (80, 672049), (95, 565936), (112, 480035), (124, 433580), (133, 404240), (140, 384028), (152, 353710), (155, 346864), (163, 329840), (190, 282968), (217, 247760), (248, 216790), (266, 202120), (280, 192014), (304, 176855), (310, 173432), (326, 164920), (380, 141484), (434, 123880), (496, 108395), (532, 101060), (560, 96007), (589, 91280), (620, 86716), (652, 82460), (665, 80848), (760, 70742), (815, 65968), (868, 61940), (1064, 50530), (1085, 49552), (1141, 47120), (1178, 45640), (1240, 43358), (1304, 41230), (1330, 40424), (1520, 35371), (1630, 32984), (1736, 30970), (2128, 25265), (2170, 24776), (2282, 23560), (2356, 22820), (2480, 21679), (2608, 20615), (2660, 20212), (2945, 18256), (3097, 17360), (3260, 16492), (3472, 15485), (4123, 13040), (4340, 12388), (4564, 11780), (4712, 11410), (5053, 10640), (5320, 10106), (5705, 9424), (5890, 9128), (6194, 8680), (6520, 8246)]