91187179520

素因数分解:

$2^{12}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{143629}}^1$

素因数の和:143689

約数の個数: 104

約数和(自身を含む): 225882879360

約数和(自身を除く): 134695699840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1024, 1240, 1280, 1984, 2048, 2480, 2560, 3968, 4096, 4960, 5120, 7936, 9920, 10240, 15872, 19840, 20480, 31744, 39680, 63488, 79360, 126976, 143629, 158720, 287258, 317440, 574516, 634880, 718145, 1149032, 1436290, 2298064, 2872580, 4452499, 4596128, 5745160, 8904998, 9192256, 11490320, 17809996, 18384512, 22262495, 22980640, 35619992, 36769024, 44524990, 45961280, 71239984, 73538048, 89049980, 91922560, 142479968, 147076096, 178099960, 183845120, 284959936, 294152192, 356199920, 367690240, 569919872, 588304384, 712399840, 735380480, 1139839744, 1424799680, 1470760960, 2279679488, 2849599360, 2941521920, 4559358976, 5699198720, 9118717952, 11398397440, 18237435904, 22796794880, 45593589760, 91187179520]

約数ペア:

[(1, 91187179520), (2, 45593589760), (4, 22796794880), (5, 18237435904), (8, 11398397440), (10, 9118717952), (16, 5699198720), (20, 4559358976), (31, 2941521920), (32, 2849599360), (40, 2279679488), (62, 1470760960), (64, 1424799680), (80, 1139839744), (124, 735380480), (128, 712399840), (155, 588304384), (160, 569919872), (248, 367690240), (256, 356199920), (310, 294152192), (320, 284959936), (496, 183845120), (512, 178099960), (620, 147076096), (640, 142479968), (992, 91922560), (1024, 89049980), (1240, 73538048), (1280, 71239984), (1984, 45961280), (2048, 44524990), (2480, 36769024), (2560, 35619992), (3968, 22980640), (4096, 22262495), (4960, 18384512), (5120, 17809996), (7936, 11490320), (9920, 9192256), (10240, 8904998), (15872, 5745160), (19840, 4596128), (20480, 4452499), (31744, 2872580), (39680, 2298064), (63488, 1436290), (79360, 1149032), (126976, 718145), (143629, 634880), (158720, 574516), (287258, 317440)]