63988960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:169

約数の個数: 192

約数和(自身を含む): 189665280

約数和(自身を除く): 125676320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 32, 35, 38, 40, 56, 62, 70, 76, 80, 95, 97, 112, 124, 133, 140, 152, 155, 160, 190, 194, 217, 224, 248, 266, 280, 304, 310, 380, 388, 434, 485, 496, 532, 560, 589, 608, 620, 665, 679, 760, 776, 868, 970, 992, 1064, 1085, 1120, 1178, 1240, 1330, 1358, 1520, 1552, 1736, 1843, 1940, 2128, 2170, 2356, 2480, 2660, 2716, 2945, 3007, 3040, 3104, 3395, 3472, 3686, 3880, 4123, 4256, 4340, 4712, 4960, 5320, 5432, 5890, 6014, 6790, 6944, 7372, 7760, 8246, 8680, 9215, 9424, 10640, 10864, 11780, 12028, 12901, 13580, 14744, 15035, 15520, 16492, 17360, 18430, 18848, 20615, 21049, 21280, 21728, 23560, 24056, 25802, 27160, 29488, 30070, 32984, 34720, 36860, 41230, 42098, 47120, 48112, 51604, 54320, 57133, 58976, 60140, 64505, 65968, 73720, 82460, 84196, 94240, 96224, 103208, 105245, 108640, 114266, 120280, 129010, 131936, 147440, 164920, 168392, 206416, 210490, 228532, 240560, 258020, 285665, 294880, 329840, 336784, 399931, 412832, 420980, 457064, 481120, 516040, 571330, 659680, 673568, 799862, 841960, 914128, 1032080, 1142660, 1599724, 1683920, 1828256, 1999655, 2064160, 2285320, 3199448, 3367840, 3999310, 4570640, 6398896, 7998620, 9141280, 12797792, 15997240, 31994480, 63988960]

約数ペア:

[(1, 63988960), (2, 31994480), (4, 15997240), (5, 12797792), (7, 9141280), (8, 7998620), (10, 6398896), (14, 4570640), (16, 3999310), (19, 3367840), (20, 3199448), (28, 2285320), (31, 2064160), (32, 1999655), (35, 1828256), (38, 1683920), (40, 1599724), (56, 1142660), (62, 1032080), (70, 914128), (76, 841960), (80, 799862), (95, 673568), (97, 659680), (112, 571330), (124, 516040), (133, 481120), (140, 457064), (152, 420980), (155, 412832), (160, 399931), (190, 336784), (194, 329840), (217, 294880), (224, 285665), (248, 258020), (266, 240560), (280, 228532), (304, 210490), (310, 206416), (380, 168392), (388, 164920), (434, 147440), (485, 131936), (496, 129010), (532, 120280), (560, 114266), (589, 108640), (608, 105245), (620, 103208), (665, 96224), (679, 94240), (760, 84196), (776, 82460), (868, 73720), (970, 65968), (992, 64505), (1064, 60140), (1085, 58976), (1120, 57133), (1178, 54320), (1240, 51604), (1330, 48112), (1358, 47120), (1520, 42098), (1552, 41230), (1736, 36860), (1843, 34720), (1940, 32984), (2128, 30070), (2170, 29488), (2356, 27160), (2480, 25802), (2660, 24056), (2716, 23560), (2945, 21728), (3007, 21280), (3040, 21049), (3104, 20615), (3395, 18848), (3472, 18430), (3686, 17360), (3880, 16492), (4123, 15520), (4256, 15035), (4340, 14744), (4712, 13580), (4960, 12901), (5320, 12028), (5432, 11780), (5890, 10864), (6014, 10640), (6790, 9424), (6944, 9215), (7372, 8680), (7760, 8246)]