57297920

素因数分解:

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

素因数の和:94

約数の個数: 132

約数和(自身を含む): 149742144

約数和(自身を除く): 92444224

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 128, 152, 155, 160, 190, 248, 256, 304, 310, 320, 361, 380, 496, 512, 589, 608, 620, 640, 722, 760, 992, 1024, 1178, 1216, 1240, 1280, 1444, 1520, 1805, 1984, 2356, 2432, 2480, 2560, 2888, 2945, 3040, 3610, 3968, 4712, 4864, 4960, 5120, 5776, 5890, 6080, 7220, 7936, 9424, 9728, 9920, 11191, 11552, 11780, 12160, 14440, 15872, 18848, 19456, 19840, 22382, 23104, 23560, 24320, 28880, 31744, 37696, 39680, 44764, 46208, 47120, 48640, 55955, 57760, 75392, 79360, 89528, 92416, 94240, 97280, 111910, 115520, 150784, 158720, 179056, 184832, 188480, 223820, 231040, 301568, 358112, 369664, 376960, 447640, 462080, 603136, 716224, 753920, 895280, 924160, 1432448, 1507840, 1790560, 1848320, 2864896, 3015680, 3581120, 5729792, 7162240, 11459584, 14324480, 28648960, 57297920]

約数ペア:

[(1, 57297920), (2, 28648960), (4, 14324480), (5, 11459584), (8, 7162240), (10, 5729792), (16, 3581120), (19, 3015680), (20, 2864896), (31, 1848320), (32, 1790560), (38, 1507840), (40, 1432448), (62, 924160), (64, 895280), (76, 753920), (80, 716224), (95, 603136), (124, 462080), (128, 447640), (152, 376960), (155, 369664), (160, 358112), (190, 301568), (248, 231040), (256, 223820), (304, 188480), (310, 184832), (320, 179056), (361, 158720), (380, 150784), (496, 115520), (512, 111910), (589, 97280), (608, 94240), (620, 92416), (640, 89528), (722, 79360), (760, 75392), (992, 57760), (1024, 55955), (1178, 48640), (1216, 47120), (1240, 46208), (1280, 44764), (1444, 39680), (1520, 37696), (1805, 31744), (1984, 28880), (2356, 24320), (2432, 23560), (2480, 23104), (2560, 22382), (2888, 19840), (2945, 19456), (3040, 18848), (3610, 15872), (3968, 14440), (4712, 12160), (4864, 11780), (4960, 11552), (5120, 11191), (5776, 9920), (5890, 9728), (6080, 9424), (7220, 7936)]