50146740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{39799}}^1$

素因数の和:39821

約数の個数: 72

約数和(自身を含む): 173846400

約数和(自身を除く): 123699660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 39799, 79598, 119397, 159196, 198995, 238794, 278593, 358191, 397990, 477588, 557186, 596985, 716382, 795980, 835779, 1114372, 1193970, 1392965, 1432764, 1671558, 1790955, 2387940, 2507337, 2785930, 3343116, 3581910, 4178895, 5014674, 5571860, 7163820, 8357790, 10029348, 12536685, 16715580, 25073370, 50146740]

約数ペア:

[(1, 50146740), (2, 25073370), (3, 16715580), (4, 12536685), (5, 10029348), (6, 8357790), (7, 7163820), (9, 5571860), (10, 5014674), (12, 4178895), (14, 3581910), (15, 3343116), (18, 2785930), (20, 2507337), (21, 2387940), (28, 1790955), (30, 1671558), (35, 1432764), (36, 1392965), (42, 1193970), (45, 1114372), (60, 835779), (63, 795980), (70, 716382), (84, 596985), (90, 557186), (105, 477588), (126, 397990), (140, 358191), (180, 278593), (210, 238794), (252, 198995), (315, 159196), (420, 119397), (630, 79598), (1260, 39799)]