69836800

素因数分解:

$2^{13}\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1$

素因数の和:78

約数の個数: 168

約数和(自身を含む): 195023232

約数和(自身を除く): 125186432

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 32, 40, 44, 50, 55, 62, 64, 80, 88, 100, 110, 124, 128, 155, 160, 176, 200, 220, 248, 256, 275, 310, 320, 341, 352, 400, 440, 496, 512, 550, 620, 640, 682, 704, 775, 800, 880, 992, 1024, 1100, 1240, 1280, 1364, 1408, 1550, 1600, 1705, 1760, 1984, 2048, 2200, 2480, 2560, 2728, 2816, 3100, 3200, 3410, 3520, 3968, 4096, 4400, 4960, 5120, 5456, 5632, 6200, 6400, 6820, 7040, 7936, 8192, 8525, 8800, 9920, 10240, 10912, 11264, 12400, 12800, 13640, 14080, 15872, 17050, 17600, 19840, 20480, 21824, 22528, 24800, 25600, 27280, 28160, 31744, 34100, 35200, 39680, 40960, 43648, 45056, 49600, 51200, 54560, 56320, 63488, 68200, 70400, 79360, 87296, 90112, 99200, 102400, 109120, 112640, 126976, 136400, 140800, 158720, 174592, 198400, 204800, 218240, 225280, 253952, 272800, 281600, 317440, 349184, 396800, 436480, 450560, 545600, 563200, 634880, 698368, 793600, 872960, 1091200, 1126400, 1269760, 1396736, 1587200, 1745920, 2182400, 2252800, 2793472, 3174400, 3491840, 4364800, 6348800, 6983680, 8729600, 13967360, 17459200, 34918400, 69836800]

約数ペア:

[(1, 69836800), (2, 34918400), (4, 17459200), (5, 13967360), (8, 8729600), (10, 6983680), (11, 6348800), (16, 4364800), (20, 3491840), (22, 3174400), (25, 2793472), (31, 2252800), (32, 2182400), (40, 1745920), (44, 1587200), (50, 1396736), (55, 1269760), (62, 1126400), (64, 1091200), (80, 872960), (88, 793600), (100, 698368), (110, 634880), (124, 563200), (128, 545600), (155, 450560), (160, 436480), (176, 396800), (200, 349184), (220, 317440), (248, 281600), (256, 272800), (275, 253952), (310, 225280), (320, 218240), (341, 204800), (352, 198400), (400, 174592), (440, 158720), (496, 140800), (512, 136400), (550, 126976), (620, 112640), (640, 109120), (682, 102400), (704, 99200), (775, 90112), (800, 87296), (880, 79360), (992, 70400), (1024, 68200), (1100, 63488), (1240, 56320), (1280, 54560), (1364, 51200), (1408, 49600), (1550, 45056), (1600, 43648), (1705, 40960), (1760, 39680), (1984, 35200), (2048, 34100), (2200, 31744), (2480, 28160), (2560, 27280), (2728, 25600), (2816, 24800), (3100, 22528), (3200, 21824), (3410, 20480), (3520, 19840), (3968, 17600), (4096, 17050), (4400, 15872), (4960, 14080), (5120, 13640), (5456, 12800), (5632, 12400), (6200, 11264), (6400, 10912), (6820, 10240), (7040, 9920), (7936, 8800), (8192, 8525)]