42447510

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1$

素因数の和:667

約数の個数: 128

約数和(自身を含む): 133079040

約数和(自身を除く): 90631530

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 37, 42, 45, 54, 63, 70, 74, 90, 105, 111, 126, 135, 185, 189, 210, 222, 259, 270, 315, 333, 370, 378, 518, 555, 607, 630, 666, 777, 945, 999, 1110, 1214, 1295, 1554, 1665, 1821, 1890, 1998, 2331, 2590, 3035, 3330, 3642, 3885, 4249, 4662, 4995, 5463, 6070, 6993, 7770, 8498, 9105, 9990, 10926, 11655, 12747, 13986, 16389, 18210, 21245, 22459, 23310, 25494, 27315, 32778, 34965, 38241, 42490, 44918, 54630, 63735, 67377, 69930, 76482, 81945, 112295, 114723, 127470, 134754, 157213, 163890, 191205, 202131, 224590, 229446, 314426, 336885, 382410, 404262, 471639, 573615, 606393, 673770, 786065, 943278, 1010655, 1147230, 1212786, 1414917, 1572130, 2021310, 2358195, 2829834, 3031965, 4244751, 4716390, 6063930, 7074585, 8489502, 14149170, 21223755, 42447510]

約数ペア:

[(1, 42447510), (2, 21223755), (3, 14149170), (5, 8489502), (6, 7074585), (7, 6063930), (9, 4716390), (10, 4244751), (14, 3031965), (15, 2829834), (18, 2358195), (21, 2021310), (27, 1572130), (30, 1414917), (35, 1212786), (37, 1147230), (42, 1010655), (45, 943278), (54, 786065), (63, 673770), (70, 606393), (74, 573615), (90, 471639), (105, 404262), (111, 382410), (126, 336885), (135, 314426), (185, 229446), (189, 224590), (210, 202131), (222, 191205), (259, 163890), (270, 157213), (315, 134754), (333, 127470), (370, 114723), (378, 112295), (518, 81945), (555, 76482), (607, 69930), (630, 67377), (666, 63735), (777, 54630), (945, 44918), (999, 42490), (1110, 38241), (1214, 34965), (1295, 32778), (1554, 27315), (1665, 25494), (1821, 23310), (1890, 22459), (1998, 21245), (2331, 18210), (2590, 16389), (3035, 13986), (3330, 12747), (3642, 11655), (3885, 10926), (4249, 9990), (4662, 9105), (4995, 8498), (5463, 7770), (6070, 6993)]