72256050

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:359

約数の個数: 144

約数和(自身を含む): 212590560

約数和(自身を除く): 140334510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 38, 45, 50, 54, 57, 75, 81, 90, 95, 114, 135, 150, 162, 171, 190, 225, 243, 270, 285, 313, 342, 405, 450, 475, 486, 513, 570, 626, 675, 810, 855, 939, 950, 1026, 1215, 1350, 1425, 1539, 1565, 1710, 1878, 2025, 2430, 2565, 2817, 2850, 3078, 3130, 4050, 4275, 4617, 4695, 5130, 5634, 5947, 6075, 7695, 7825, 8451, 8550, 9234, 9390, 11894, 12150, 12825, 14085, 15390, 15650, 16902, 17841, 23085, 23475, 25353, 25650, 28170, 29735, 35682, 38475, 42255, 46170, 46950, 50706, 53523, 59470, 70425, 76059, 76950, 84510, 89205, 107046, 115425, 126765, 140850, 148675, 152118, 160569, 178410, 211275, 230850, 253530, 267615, 297350, 321138, 380295, 422550, 446025, 481707, 535230, 633825, 760590, 802845, 892050, 963414, 1267650, 1338075, 1445121, 1605690, 1901475, 2408535, 2676150, 2890242, 3802950, 4014225, 4817070, 7225605, 8028450, 12042675, 14451210, 24085350, 36128025, 72256050]

約数ペア:

[(1, 72256050), (2, 36128025), (3, 24085350), (5, 14451210), (6, 12042675), (9, 8028450), (10, 7225605), (15, 4817070), (18, 4014225), (19, 3802950), (25, 2890242), (27, 2676150), (30, 2408535), (38, 1901475), (45, 1605690), (50, 1445121), (54, 1338075), (57, 1267650), (75, 963414), (81, 892050), (90, 802845), (95, 760590), (114, 633825), (135, 535230), (150, 481707), (162, 446025), (171, 422550), (190, 380295), (225, 321138), (243, 297350), (270, 267615), (285, 253530), (313, 230850), (342, 211275), (405, 178410), (450, 160569), (475, 152118), (486, 148675), (513, 140850), (570, 126765), (626, 115425), (675, 107046), (810, 89205), (855, 84510), (939, 76950), (950, 76059), (1026, 70425), (1215, 59470), (1350, 53523), (1425, 50706), (1539, 46950), (1565, 46170), (1710, 42255), (1878, 38475), (2025, 35682), (2430, 29735), (2565, 28170), (2817, 25650), (2850, 25353), (3078, 23475), (3130, 23085), (4050, 17841), (4275, 16902), (4617, 15650), (4695, 15390), (5130, 14085), (5634, 12825), (5947, 12150), (6075, 11894), (7695, 9390), (7825, 9234), (8451, 8550)]