48039420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{509}}^1$

素因数の和:556

約数の個数: 144

約数和(自身を含む): 159536160

約数和(自身を除く): 111496740

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 121, 130, 132, 143, 156, 165, 195, 220, 242, 260, 286, 330, 363, 390, 429, 484, 509, 572, 605, 660, 715, 726, 780, 858, 1018, 1210, 1430, 1452, 1527, 1573, 1716, 1815, 2036, 2145, 2420, 2545, 2860, 3054, 3146, 3630, 4290, 4719, 5090, 5599, 6108, 6292, 6617, 7260, 7635, 7865, 8580, 9438, 10180, 11198, 13234, 15270, 15730, 16797, 18876, 19851, 22396, 23595, 26468, 27995, 30540, 31460, 33085, 33594, 39702, 47190, 55990, 61589, 66170, 67188, 72787, 79404, 83985, 94380, 99255, 111980, 123178, 132340, 145574, 167970, 184767, 198510, 218361, 246356, 291148, 307945, 335940, 363935, 369534, 397020, 436722, 615890, 727870, 739068, 800657, 873444, 923835, 1091805, 1231780, 1455740, 1601314, 1847670, 2183610, 2401971, 3202628, 3695340, 4003285, 4367220, 4803942, 8006570, 9607884, 12009855, 16013140, 24019710, 48039420]

約数ペア:

[(1, 48039420), (2, 24019710), (3, 16013140), (4, 12009855), (5, 9607884), (6, 8006570), (10, 4803942), (11, 4367220), (12, 4003285), (13, 3695340), (15, 3202628), (20, 2401971), (22, 2183610), (26, 1847670), (30, 1601314), (33, 1455740), (39, 1231780), (44, 1091805), (52, 923835), (55, 873444), (60, 800657), (65, 739068), (66, 727870), (78, 615890), (110, 436722), (121, 397020), (130, 369534), (132, 363935), (143, 335940), (156, 307945), (165, 291148), (195, 246356), (220, 218361), (242, 198510), (260, 184767), (286, 167970), (330, 145574), (363, 132340), (390, 123178), (429, 111980), (484, 99255), (509, 94380), (572, 83985), (605, 79404), (660, 72787), (715, 67188), (726, 66170), (780, 61589), (858, 55990), (1018, 47190), (1210, 39702), (1430, 33594), (1452, 33085), (1527, 31460), (1573, 30540), (1716, 27995), (1815, 26468), (2036, 23595), (2145, 22396), (2420, 19851), (2545, 18876), (2860, 16797), (3054, 15730), (3146, 15270), (3630, 13234), (4290, 11198), (4719, 10180), (5090, 9438), (5599, 8580), (6108, 7865), (6292, 7635), (6617, 7260)]