51266560

素因数分解:

$2^{10}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:92

約数の個数: 176

約数和(自身を含む): 141488640

約数和(自身を除く): 90222080

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 31, 32, 34, 38, 40, 62, 64, 68, 76, 80, 85, 95, 124, 128, 136, 152, 155, 160, 170, 190, 248, 256, 272, 304, 310, 320, 323, 340, 380, 496, 512, 527, 544, 589, 608, 620, 640, 646, 680, 760, 992, 1024, 1054, 1088, 1178, 1216, 1240, 1280, 1292, 1360, 1520, 1615, 1984, 2108, 2176, 2356, 2432, 2480, 2560, 2584, 2635, 2720, 2945, 3040, 3230, 3968, 4216, 4352, 4712, 4864, 4960, 5120, 5168, 5270, 5440, 5890, 6080, 6460, 7936, 8432, 8704, 9424, 9728, 9920, 10013, 10336, 10540, 10880, 11780, 12160, 12920, 15872, 16864, 17408, 18848, 19456, 19840, 20026, 20672, 21080, 21760, 23560, 24320, 25840, 31744, 33728, 37696, 39680, 40052, 41344, 42160, 43520, 47120, 48640, 50065, 51680, 67456, 75392, 79360, 80104, 82688, 84320, 87040, 94240, 97280, 100130, 103360, 134912, 150784, 158720, 160208, 165376, 168640, 188480, 200260, 206720, 269824, 301568, 320416, 330752, 337280, 376960, 400520, 413440, 539648, 603136, 640832, 674560, 753920, 801040, 826880, 1281664, 1349120, 1507840, 1602080, 1653760, 2563328, 2698240, 3015680, 3204160, 5126656, 6408320, 10253312, 12816640, 25633280, 51266560]

約数ペア:

[(1, 51266560), (2, 25633280), (4, 12816640), (5, 10253312), (8, 6408320), (10, 5126656), (16, 3204160), (17, 3015680), (19, 2698240), (20, 2563328), (31, 1653760), (32, 1602080), (34, 1507840), (38, 1349120), (40, 1281664), (62, 826880), (64, 801040), (68, 753920), (76, 674560), (80, 640832), (85, 603136), (95, 539648), (124, 413440), (128, 400520), (136, 376960), (152, 337280), (155, 330752), (160, 320416), (170, 301568), (190, 269824), (248, 206720), (256, 200260), (272, 188480), (304, 168640), (310, 165376), (320, 160208), (323, 158720), (340, 150784), (380, 134912), (496, 103360), (512, 100130), (527, 97280), (544, 94240), (589, 87040), (608, 84320), (620, 82688), (640, 80104), (646, 79360), (680, 75392), (760, 67456), (992, 51680), (1024, 50065), (1054, 48640), (1088, 47120), (1178, 43520), (1216, 42160), (1240, 41344), (1280, 40052), (1292, 39680), (1360, 37696), (1520, 33728), (1615, 31744), (1984, 25840), (2108, 24320), (2176, 23560), (2356, 21760), (2432, 21080), (2480, 20672), (2560, 20026), (2584, 19840), (2635, 19456), (2720, 18848), (2945, 17408), (3040, 16864), (3230, 15872), (3968, 12920), (4216, 12160), (4352, 11780), (4712, 10880), (4864, 10540), (4960, 10336), (5120, 10013), (5168, 9920), (5270, 9728), (5440, 9424), (5890, 8704), (6080, 8432), (6460, 7936)]