100311040

素因数分解:

$2^{13}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:141

約数の個数: 112

約数和(自身を含む): 251642880

約数和(自身を除く): 151331840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 79, 80, 124, 128, 155, 158, 160, 248, 256, 310, 316, 320, 395, 496, 512, 620, 632, 640, 790, 992, 1024, 1240, 1264, 1280, 1580, 1984, 2048, 2449, 2480, 2528, 2560, 3160, 3968, 4096, 4898, 4960, 5056, 5120, 6320, 7936, 8192, 9796, 9920, 10112, 10240, 12245, 12640, 15872, 19592, 19840, 20224, 20480, 24490, 25280, 31744, 39184, 39680, 40448, 40960, 48980, 50560, 63488, 78368, 79360, 80896, 97960, 101120, 126976, 156736, 158720, 161792, 195920, 202240, 253952, 313472, 317440, 323584, 391840, 404480, 626944, 634880, 647168, 783680, 808960, 1253888, 1269760, 1567360, 1617920, 2507776, 3134720, 3235840, 5015552, 6269440, 10031104, 12538880, 20062208, 25077760, 50155520, 100311040]

約数ペア:

[(1, 100311040), (2, 50155520), (4, 25077760), (5, 20062208), (8, 12538880), (10, 10031104), (16, 6269440), (20, 5015552), (31, 3235840), (32, 3134720), (40, 2507776), (62, 1617920), (64, 1567360), (79, 1269760), (80, 1253888), (124, 808960), (128, 783680), (155, 647168), (158, 634880), (160, 626944), (248, 404480), (256, 391840), (310, 323584), (316, 317440), (320, 313472), (395, 253952), (496, 202240), (512, 195920), (620, 161792), (632, 158720), (640, 156736), (790, 126976), (992, 101120), (1024, 97960), (1240, 80896), (1264, 79360), (1280, 78368), (1580, 63488), (1984, 50560), (2048, 48980), (2449, 40960), (2480, 40448), (2528, 39680), (2560, 39184), (3160, 31744), (3968, 25280), (4096, 24490), (4898, 20480), (4960, 20224), (5056, 19840), (5120, 19592), (6320, 15872), (7936, 12640), (8192, 12245), (9796, 10240), (9920, 10112)]